Flo, one of the most widely used period tracking apps, says it intends to launch a new "anonymous mode" in an effort to address privacy concerns in the wake of the Supreme Court’s decision to overturn Roe v. Wade. “We will soon be launching an ‘Anonymous Mode’ that removes your personal identity from your Flo account, so that no one can identify you,” the company said in a statement shared on Twitter.
It’s not clear how this will work or when it might launch. We’ve reached out to Flo for more details on "anonymous mode."
Period tracking apps have come under particular scrutiny ever since a draft opinion overturning Roe v. Wade was leaked last month. Privacy advocates and legal experts have warned that data collected by period tracking apps, which is often shared with other entities, could be used to fuel investigations into people seeking abortion services. News of the Supreme Court’s decision led to renewed calls on social media for people to delete period tracking apps from their phones and remove their personal details from the services.
Notably, Flo itself has a messy history when it comes to protecting users’ privacy. The app came under fire in 2019 after The Wall Street Journal reported the app was sharing users’ sensitive information, including details about their menstrual cycles and if they were trying to get pregnant, with Facebook, Google and other third-parties.
The company reached a settlement with the FTC in 2021 over allegations it misled users about how their data was handled. Flo said at the time that the settlement “was not an admission of any wrongdoing.” The company said in an update in May that it had “successfully completed” an independent privacy audit that was a requirement of the settlement.
Sky Mavis, the developer of blockchain game Axie Infinity, says it will start reimbursing the victims of a $617 million hack that took place earlier this year. The attackers took $25.5 million in USDC (a stablecoin that’s pegged to the value of the US dollar) and 173,600 ether, which was worth around $591.2 million at the time. The FBI claimed North Korean state-backed hacker groups were behind the attack.
Impacted Axie Infinity players will be able to withdraw one ether token for each one they lost in the hack, Sky Mavis told Bloomberg (the company didn't mention a USDC reimbursement). However, as with other cryptocurrencies, the value of Ethereum has plummeted since the attack in March.
Because of that, Sky Mavis will return around $216.5 million to users. It's possible that the price of Ethereum will rise again, but as things stand, affected users will get back around a third of what they lost.
In April, Sky Mavis raised $150 million in funding to help it pay back the victims. The developer plans to reimburse affected users on June 28th, when it restarts the Ronin software bridge that the hackers targeted.
Axie Infinity is widely considered the most popular play-to-earn game. Players collect and mint NFTs representing creatures that battle each other, Pokémon-style. These NFTs can be sold to other players, with Sky Mavis charging a transaction fee. By February, Axie Infinity had facilitated $4 billion in NFT sales.
However, the NFT market has all but bottomed out, which has had a significant impact on Axie Infinity. For one thing, according to Bloomberg, the daily active user count dropped from 2.7 million in November to a quarter of that by the end of May.
Expect an Apple Music student plan to add slightly more to your college debt. As developer Michael Burkhardt and 9to5Mac have noticed, Apple has quietly raised the price of Music's student discount from $5 per month to $6 in the US and Canada, and from £5 to £6 in the UK. It's not clear exactly when or why the change occurred (we've asked Apple for comment), but it appears to have occurred within the past two days.
The student tier was introduced in 2016 and offers the full functionality of Apple Music to those who qualify, just at a more affordable price. You currently get Apple TV+ as a bonus, but this is a "limited-time offer" that could vanish at any moment. In May, Apple hiked prices in countries like India, New Zealand and South Africa.
The increase makes Apple Music a tougher sell. Spotify Student Premium is still priced at $5 per month in the US as of this writing, and it includes Hulu's ad-supported plan as well as Showtime. While there are still some reasons to pick Apple Music over rivals (such as tighter integration with Apple hardware), it might not be so enticing if you're trying to wring every last drop of value out of your subscriptions.
Think the computers at your office are overdue for an update? They probably don't compare to one of the European Space Agency's best-known spacecraft. The ESA is upgrading its Mars Express orbiter's MARSIS (Mars Advanced Radar for Subsurface and Ioniospheric Sounding) software 19 years after its June 2003 launch. For context, the original code was created using a toolset built for Windows 98 — there are computers in museums that are newer than Microsoft's OS.
The update promises to dramatically improve the Mars Express craft's efficiency. The initial approach gathered large amounts of high-resolution data that quickly swamped memory. With the new software, scientists can toss out unnecessary data. This lets MARSIS run for five times longer than before, and cover much wider swaths of Mars and Phobos in a given pass.
The improvement should help explore the subsurface levels of Mars and Phobos in much greater detail. Researchers hope the extra resolution will let them quickly confirm signals hinting at liquid water near Mars' south pole. In effect, the MARSIS revamp will make sure Mars Express can continue its mission.
Mars Express is most famous for discovering previous signs of liquid water on the Red Planet, but it's also known for capturing dramatic visuals of the martian landscape. While it won't necessarily make similar headlines as a result of the update, it should remain relevant where it might have become obsolete.
The 2022 edition of Summer Games Done Quick, the semi-annual speedrunning event, gets underway on June 26th. From then until July 3rd, SGDQ will host a non-stop livestream of skilled players tearing through a wide variety of games as fast as they can. Hopefully, they'll set a few world records in the process.
You can watch the event live on Twitch — the stream is embedded below for your convenience. The pre-show gets underway at 12:30PM ET on Sunday, followed by the first run, a Shadow of the Colossus random boss rush. If you miss anything, you'll be able to catch up on YouTube later.
As ever, viewers will be encouraged to donate to Doctors Without Borders. Last year's event raised $2.9 million for the cause. The most recent winter edition, Awesome Games Done Quick, raised $3.4 million for the Prevent Cancer Foundation. SGDQ 2022 takes place in Bloomington, Minnesota and it's the first in-person GDQ event since Awesome Games Done Quick 2020.
GDQ has released the full schedule, and there are a bunch of intriguing runs in the pipeline. I haven't seen a reverse boss run of Donkey Kong Country before. I'm looking forward to that, as well as the Super Mario Maker 2 relay race. Among the games making their debut at a core GDQ event are Kirby and the Forgotten Land, Halo Infinite, Tunic and, inevitably, Elden Ring.
Juul has asked a federal appeals court to temporarily block a Food and Drug Administration ban on sales of its vaping products in the US. The agency issued the order on Thursday, citing a lack of sufficient evidence provided by the company to show its devices are safe. The FDA acknowledged that it wasn't aware of "an immediate hazard" linked to Juul's vape pen or pods.
“FDA’s decision is arbitrary and capricious and lacks substantial evidence,” Juul said in a filing with the US Court of Appeals for the DC Circuit, according to The Wall Street Journal. The company called the ban extraordinary and unlawful. It requested an administrative stay until it can file a motion for an emergency review of the FDA’s order.
Juul claimed that, without the stay, it would suffer significant and irreparable harm. The company makes the lion's share of its revenue in the US. If the stay is granted, Juul and retailers will be able to keep selling its products there. The company argued in the filing that the order marked a move away from the FDA's typical practices, which allow for a transition period.
"We respectfully disagree with the FDA’s findings and decision and continue to believe we have provided sufficient information and data based on high-quality research to address all issues raised by the agency," Juul's chief regulatory officer Joe Murillo told Engadget after the FDA issued the order. "In our applications, which we submitted over two years ago, we believe that we appropriately characterized the toxicological profile of JUUL products, including comparisons to combustible cigarettes and other vapor products, and believe this data, along with the totality of the evidence, meets the statutory standard of being appropriate for the protection of the public health."
In 2020, the FDA required makers of e-cigarettes to submit their products for review. It looked at the possible benefits of vaping as an alternative to cigarettes for adult smokers. It was weighing those up against concerns about the popularity of vaping among young people. The agency has authorized 23 "electronic nicotine delivery systems," including products from NJOY and Vuse parent Reynolds American.
The FDA slammed Juul in 2019 for telling students that its products are "totally safe." The Federal Trade Commission and state attorney generals have investigated Juul over claims it marketed its vape pens to underage users. In the last year, the company has agreed to pay at least $87 million to settle lawsuits in several states — including North Carolina, Washington state and Arizona — which alleged that it targeted young people with its marketing. It has faced similar suits in other states.
We may be a few weeks out from Amazon Prime Day, but early deals are already starting to roll in. If you're in need of a new smart TV, Amazon has discounted a bunch of Fire TVs and Prime members can pick up a 55-inch Omni Series set for only $300. Elsewhere, Apple's second-generation AirPods are back on sale for $100, Sony's new Linkbuds S received their first discount and Samsung's latest Discover sales event has slashed prices of appliances, wearables and storage gadgets. Here are the best tech deals from this week that you can still get today.
AirPods (2nd gen)
Chris Velazco / Engadget
The second-generation AirPods are down to $100 right now, or 37 percent off their original price. While they don't have all the bells and whistles of the new, third-gen models, these are still decent earbuds that we liked for their improved wireless performance and good battery life.
Apple's Mac Mini M1 has returned to a record-low price of $570. It's the most affordable M1 machine you can get and we like its sleek design and good array of ports.
The 44mm blue Apple Watch SE has dropped to a new low of $209 at Walmart. This is a great deal on the already affordable smartwatch and we gave it a score of 88 for its solid performance, comfortable design and handy watchOS features.
The MacBook Air M1 is $100 off and down to $899. We gave the laptop a score of 94 for its blazing fast performance, excellent battery life and lack of fan noise.
Dozens of Amazon Fire TVs are on sale ahead of Prime Day, including the new Omni Series sets. The Omni 4K smart TVs came out last September and they support HDR10, HLG and Dolby Digital Plus, and the larger TVs in the range also support Dolby Vision. Prime members can pick up the 55-inch model for only $300, while anyone can get up to 40 percent off the other sizes.
Razer's Kishi controller for iOS devices is $45 off right now and down to a new low of $55. It's a good accessory to have if you like to play games on the go. It has a wired connection, which means lower latency than Bluetooth controllers, plus an ergonomic design and a USB-C port for passthrough charging.
Sony's new Linkbuds S are 11 percent off and down to $178. This is their first real discount since launching earlier this year, and they have a small, IPX4 rated design, decent ANC and Auto Play support.
We've long been fans of Crucial's MX500 internal drive and now you can pick up the big one with 4TB of space for $320. That's 11 percent off and the best price we've seen. We like this drive for its standard design, solid read and write speeds and integrated power loss immunity feature.
Samsung's T7 SSD in 1TB is on sale for $115 right now, or only $5 more than its all-time-low price. We like this portable drive for its compact, shock-resistant body, fast read and write speeds and its multi-device compatibility.
Prime members can get the Luna game controller for only $40, which is $10 cheaper than its previous all-time low. It's designed to be used with Prime Gaming and Amazon's cloud gaming service, which costs $10 per month, but you can use Bluetooth or USB to connect it to Windows, Mac and Android devices to play other titles, too.
Through July 6th, you can get up to 60 percent off Nintendo Switch games if you buy them through the eShop. Some of the titles on sale include Super Mario Odyssey for $42, Skyrim for $30, Pikmin 3 Deluxe for $42 and Just Dance 2022 for $20.
Steam's summer sale runs through July 7th and knocks up to 90 percent off titles. Some of the standout games you'll find in this sale include Hollow Knight, Forza Horizon 5, No Man's Sky and God of War.
Wellbots has knocked up to $90 off Arlo Pro 4 security camera bundles. You can get a three-camera kit for $550 with the code ARLO90, a two-camera bundle for $380 with the code ARLO70 or a one-camera set for $200 with the code ARLO25.
Sony's tiny SRS-XB13 is 20 percent off and down to only $48. Not only does it come in a bunch of fun colors, but this compact Bluetooth speaker also has a waterproof IP67 rated design, punchy bass and a 16-hour battery life.
The previous edition of the Kindle Paperwhite is on sale for $70 right now, or nearly half off its normal price. We gave this model a score of 95 for its improved, waterproof design, higher-contrast display and Audible support.
Satechi's summer sale knocks up to 75 percent off accessories, so you can grab discounted docks, hubs, chargers and more for less through June 30th. Some standout deals include the iMac USB-C monitor stand and hub for $50 and the USB-C mobile pro hub for $30.
Netflix continues to lock down plans to offer ad-supported service. As The Hollywood Reporternotes, company co-chief Ted Sarandos confirmed to guests at the Cannes Lions festival that Netflix is adding an ad-backed tier with a lower price. He stressed that the option wouldn't bring ads to Netflix "as you know it today" — as with rivals like Peacock, you'll still have the option to avoid marketing altogether. This is just for people who "don't mind advertising," he said.
Sarandos didn't share further details. However, The Wall Street Journalsources recently claimed Google and NBCUniversal are the "top contenders" to help Netflix build the ads-included plan. Either would likely have an exclusive arrangement to serve and (at least in NBCU's case) sell ads. Roku has also had early discussions, according to tipsters. Industry executives talking to Netflix supposedly haven't learned specifics, such as the amount of ads you'll see each hour or whether there will be ad targeting. We've asked Netflix for comment.
The future option is an acknowledgment that Netflix left a large group of customers "off the table," according to Sarandos. The company lost subscribers for the first time in a decade this past quarter, and it's eager to return to growth quickly. An ad-supported plan could help with that goal by drawing in customers put off by Netflix's regular pricing.
Like strokes and folks, there are different types and sources of radiation both terrestrial and in space. Non-ionizing radiation, meaning the atom doesn’t have enough energy to fully remove an electron from its orbit, can be found in microwaves, light bulbs, and Solar Energetic Particles (SEP) like visible and ultraviolet light. While these forms of radiation can damage materials and biological systems, their effects can typically be blocked (hence sunscreen and microwaves that don't irradiate entire kitchens) or screened by the Ozone layer or Earth’s magnetosphere.
Earth’s radiation belts are filled with energetic particles trapped by Earth’s magnetic field that can wreak havoc with electronics we send to space. Credits: NASA's Scientific Visualization Studio/Tom Bridgman
Ionizing radiation, on the other hand, is energetic to shed an electron and there isn’t much that can slow their positively-charged momentum. Alpha and beta particles, Gamma rays, X-rays and Galactic Cosmic Rays, “heavy, high-energy ions of elements that have had all their electrons stripped away as they journeyed through the galaxy at nearly the speed of light,” per NASA. “GCR are a dominant source of radiation that must be dealt with aboard current spacecraft and future space missions within our solar system.” GCR intensity is inversely proportional to the relative strength of the Sun’s magnetic field, meaning that they are strongest when the Sun’s field is at its weakest and least able to deflect them.
Chancellor, J., Scott, G., & Sutton, J. (2014)
Despite their dissimilar natures, both GCR and SEP damage the materials designed to shield our squishy biological bodies from radiation along with our biological bodies themselves. Their continued bombardment has a cumulative negative effect on human physiology resulting not just in cancer but cataracts, neurological damage, germline mutations, and acute radiation sickness if the dose is high enough. For materials, high-energy particles and photons can cause “temporary damage or permanent failure of spacecraft materials or devices,” Zicai Shen of the Beijing Institute of Spacecraft Environment Engineering notes in 2019’s Protection of Materials from Space Radiation Environments on Spacecraft.
“Charged particles gradually lose energy as they pass through the material, and finally, capture a sufficient number of electrons to stop,” they added. “When the thickness of the shielding material is greater than the range of a charged particle in the material, the incident particles will be blocked in the material.”
How NASA currently protects its astronauts
To ensure that tomorrow’s astronauts arrive at Mars with all of their teeth and fingernails intact, NASA has spent nearly four decades collecting data and studying the effects radiation has on the human body. The agency’s Space Radiation Analysis Group (SRAG) at Johnson Space Center is, according to its website, “responsible for ensuring that the radiation exposure received by astronauts remains below established safety limits.”
According to NASA, “the typical average dose for a person is about 360 mrems per year, or 3.6 mSv, which is a small dose. However, International Standards allow exposure to as much as 5,000 mrems (50 mSv) a year for those who work with and around radioactive material. For spaceflight, the limit is higher. The NASA limit for radiation exposure in low-Earth orbit is 50 mSv/year, or 50 rem/year.”
SRAG’s Space Environment Officers (SEOs) are tasked with ensuring that the astronauts can successfully complete their mission without absorbing too many RADs. They take into account the various environmental and situational factors present during a spaceflight — whether the astronauts are in LEO or on the lunar surface, whether they stay in the spacecraft or take a spacewalk, or whether there is a solar storm going on — combine and model that information with data collected from onboard and remote radiation detectors as well as the NOAA space weather prediction center, to make their decisions.
The Radiation Effects and Analysis Group at Goddard Space Flight Center, serves much the same purpose as SRAG but for mechanical systems, working to develop more effective shielding and more robust materials for use in orbit.
“We will be able to ensure that humans, electronics, spacecraft and instruments — anything we are actually sending into space — will survive in the environment we are putting it in,” Megan Casey, an aerospace engineer in the REAG said in a 2019 release. “Based on where they’re going, we tell mission designers what their space environment will be like, and they come back to us with their instrument plans and ask, ‘Are these parts going to survive there?’ The answer is always yes, no, or I don’t know. If we don’t know, that’s when we do additional testing. That’s the vast majority of our job.”
NASA’s research will continue and expand throughout the upcoming Artemis mission era. During test flights for the Artemis I mission, both the SLS rocket and the Orion spacecraft will be outfitted with sensors measuring radiation levels in deep space beyond the moon — specifically looking at the differences in relative levels beyond the Earth’s Van Allen Belts. Data collected and lessons learned from these initial uncrewed flights will help NASA engineers build better, more protective spacecraft in the future.
And once it does eventually get built, crews aboard the Lunar Gateway will maintain an expansive radiation sensor suite, including the Internal Dosimeter Array, designed to carefully and continually measure levels within the station as it makes its week-long oblong orbit around the moon.
“Understanding the effects of the radiation environment is not only critical for awareness of the environment where astronauts will live in the vicinity of the Moon, but it will also provide important data that can be used as NASA prepares for even greater endeavors, like sending the first humans to Mars,” Dina Contella, manager for Gateway Mission Integration and Utilization, said in a 2021 release.
NASA might use magnetic bubbles in the future
Tomorrow’s treks into interplanetary space, where GCR and SEP are more prevalent, are going to require more comprehensive protection than the current state of the art passive shielding materials and space weather forecasting predictions can deliver. And since the Earth’s own magnetosphere has proven so handy, researchers with the European Commission's Community Research and Development Information Service (CORDIS) have researched creating one small enough to fit on a spaceship, dubbed the Space Radiation Superconducting Shield (SR2S).
The €2.7 million SR2S program, which ran from 2013 to 2015, expanded on the idea of using superconducting magnets to generate a radiation-stopping magnetic force field first devised by ex-Nazi aerospace engineer Wernher von Braun in 1969. The magnetic field produced would be more than 3,000 times more concentrated than the one encircling the Earth and would extend out in a 10-meter sphere.
“In the framework of the project, we will test, in the coming months, a racetrack coil wound with an MgB2 superconducting tape,” Bernardo Bordini, coordinator of CERN activity in the framework of the SR2S project, said in 2015. “The prototype coil is designed to quantify the effectiveness of the superconducting magnetic shielding technology.”
It wouldn’t block all incoming radiation, but would efficiently screen out the most damaging types, like GCR, which flows through passive shielding like water through a colander. By lowering the rate at which astronauts are exposed to radiation, they’ll be able to serve on more and longer duration missions before hitting NASA’s lifetime exposure limit.
“As the magnetosphere deflects cosmic rays directed toward the earth, the magnetic field generated by a superconducting magnet surrounding the spacecraft would protect the crew,” Dr Riccardo Musenich, scientific and technical manager for the project, told Horizon in 2014. “SR2S is the first project which not only investigates the principles and the scientific problems (of magnetic shielding), but it also faces the complex issues in engineering.”
Two superconducting coils have already been constructed and tested, showing the feasibility in using them to build lightweight magnets but this is very preliminary research, mind you. The CORDIS team doesn’t anticipate this tech making it into space for another couple decades.
Researchers from University of Wisconsin–Madison's Department of Astronomy have recently set about developing their own version of CORDIS’ idea. Their Cosmic Radiation Extended Warding using the Halbach Torus (CREW HaT) project, which received prototyping funding from NASA’s Innovative Advanced Concepts (NIAC) program in February, uses “new superconductive tape technology, a deployable design, and a new configuration for a magnetic field that hasn't been explored before," according to UWM associate professor and researches lead author, Dr. Elena D'Onghia told Universe Today in May.
NASA
“The HaT geometry has never been explored before in this context or studied in combination with modern superconductive tapes,” she said in February’s NIAC summary. “It diverts over 50 percent of the biology-damaging cosmic rays (protons below 1 GeV) and higher energy high-Z ions. This is sufficient to reduce the radiation dose absorbed by astronauts to a level that is less than 5 percent of the lifetime excess risk of cancer mortality levels established by NASA.”
Or astronauts might wear leaden vests to protect their privates
But why go through the effort of magnetically encapsulating an entire spaceship when really it’s just a handful of torsos and heads that actually need the protection? That’s the idea behind the Matroshka AstroRad Radiation Experiment (MARE).
Developed in partnership with both the Israel Space Agency (ISA) and the German Aerospace Center (DLR), two of the MARE vests will be strapped aboard identical mannequins and launched into space aboard the Orion uncrewed moon mission. On their three-week flight, the mannequins, named Helga and Zohar, will travel some 280,000 miles from Earth and thousands of miles past the moon. Their innards are designed to mimic human bones and soft tissue, enabling researchers to measure the specific radiation doses they receive.
Its sibling study aboard the ISS, the Comfort and Human Factors AstroRad Radiation Garment Evaluation (CHARGE), focuses less on the vest’s anti-rad effectiveness and more on the ergonomics, fit and feel of it as astronauts go about their daily duties. The European Space Agency is also investigating garment-based radiation shielding with the FLARE suit, an “emergency device that aims to protect astronauts from intense solar radiation when traveling out of the magnetosphere on future Deep Space missions.”
Or we’ll line the ship hulls with water and poo!
One happy medium between the close-in discomfort of wearing a leaded apron in microgravity and the existential worry of potentially having your synapses scrambled by a powerful electromagnet is known as Water Wall technology.
“Nature uses no compressors, evaporators, lithium hydroxide canisters, oxygen candles, or urine processors,” Marc M. Cohen Arch.D, argued in the 2013 paper Water Walls Architecture: Massively Redundant and Highly Reliable Life Support for Long Duration Exploration Missions. “For very long-term operation — as in an interplanetary spacecraft, space station, or lunar/planetary base — these active electro-mechanical systems tend to be failure-prone because the continuous duty cycles make maintenance difficult.”
So, rather than rely on heavy and complicated mechanizations to process the waste materials that astronauts emit during a mission, this system utilizes osmosis bags that mimic nature’s own passive means of purifying water. In addition to treating gray and black water, these bags could also be adapted to scrub CO2 from the air, grow algae for food and fuel, and can be lined against the inner hull of a spacecraft to provide superior passive shielding against high energy particles.
“Water is better than metals for [radiation] protection,” Marco Durante of the Technical University of Darmstadt in Germany, told New Scientist in 2013. This is because the three-atom nucleus of a water molecule contains more mass than a metal atom and therefore is more effective at blocking GCR and other high energy rays, he continued.
The crew aboard the proposed Inspiration Mars mission, which would have slingshot a pair of private astronauts around Mars in a spectacular flyby while the two planets were at their orbital closest in 2018. You haven’t heard anything about that because the nonprofit behind it quietly went under in 2015. But had they somehow pulled off that feat, the plan was to have the astronauts poop into bags, sophon out the liquid for reuse and then pile the vacuum-sealed shitbricks against the walls of the spacecraft — alongside their boxes of food — to act as radiation insulation.
“It’s a little queasy sounding, but there’s no place for that material to go, and it makes great radiation shielding,” Taber MacCallum, a member of the nonprofit funded by Dennis Tito, told New Scientist. “Food is going to be stored all around the walls of the spacecraft, because food is good radiation shielding.” It’s just a quick jaunt to the next planet over, who needs plumbing and sustenance?
Twitch has been tightening its content policies in recent months, and that now includes mentions of self-harm. The livestreaming service has updated its Community Guidelines to include examples of the self-harm behavior it doesn't allow. The clarified policy is meant to foster "meaningful conversation" about mental and physical health while preventing further harm.
Broadcasters can share stories of self-harm or suicide, but can't describe them in "graphic detail" or share suicide notes. Studies show this could lead to similar thoughts among vulnerable people, Twitch said. The refined policy also singles out content that encourages eating disorders, such as unhealthy weight loss programs and attempts to glorify common eating disorder habits.
The move comes relatively soon after Twitch clamped down on usernames referencing hard drugs and sex, as well as creators who routinely spread misinformation. Not long after, the Amazon brand rolled out improved reporting tools to help viewers flag inappropriate content while providing a streamlined appeals process. Twitch has dealt with abuses in the weeks since, but it's clearly hoping the policy changes will reduce the volume of incidents going forward.
In the US, the National Suicide Prevention Lifeline is 1-800-273-8255. Crisis Text Line can be reached by texting HOME to 741741 (US), 686868 (Canada), or 85258 (UK). Wikipedia maintains a list of crisis lines for people outside of those countries.
