11 Best Mattress Deals and Sales for Memorial Day (2020)

11 Best Mattress Deals and Sales for Memorial Day (2020)

Quality mattresses generally aren't cheap, even on sale, and bed-in-a-box makers are notorious at always having a sale going of some kind, but the Memorial Day discounts on all our favorite mattresses are slightly better than the other sales throughout the year.

I Enrolled in a Coronavirus Contact Tracing Academy

I Enrolled in a Coronavirus Contact Tracing Academy

As people start to slide back into close contact with one another, the nation’s top health officials are worried that the US still doesn’t have systems in place to effectively test, track, and halt the spread of the deadly respiratory disease.

The FDA Tightens the Rules for Covid-19 Antibody Blood Tests

The FDA Tightens the Rules for Covid-19 Antibody Blood Tests

In mid-March, the agency loosened its rules, declaring via an update to its emergency use guidance that antibody tests could be sold without seeking the agency’s approval, provided that manufacturers did their own validation.

The Apple-Google Contact Tracing Plan Won't Stop Covid Alone

The Apple-Google Contact Tracing Plan Won't Stop Covid Alone

“The only way that these sort of things can be effective, if we take that model from other countries, is if you test far more cases than come up positive,” says Sham Kakade, a computer scientist at the University of Washington and a coauthor of PACT, a similar set of contact tracing protocols.

Coronavirus Testing Is Coming Closer to Your Doctor's Office

Coronavirus Testing Is Coming Closer to Your Doctor's Office

Persing said the main use case for the Cepheid device will be at crowded hospitals that need to quickly test patients and health care workers to minimize risk to other people.

The Real Reason Veterinarians Gave a Tiger a Covid-19 Test

The Real Reason Veterinarians Gave a Tiger a Covid-19 Test

We ran lots of tests, panels for normal domestic cat infectious diseases.” Although the Covid-19 pandemic had hit humans living in areas around the zoo hard, it wasn’t initially assumed to be the likely culprit.

FDA Approves the First Commercial Coronavirus Tests in the US

FDA Approves the First Commercial Coronavirus Tests in the US

"The authorization of our diagnostic test for Covid-19 will help to protect patients and enable medical staff to respond swiftly to treat those who are ill and prevent the spread of infection," Thermo Fisher CEO Marc Casper said in a statement.

Google Will Make a Coronavirus Site—but Not Like Trump Said

Google Will Make a Coronavirus Site—but Not Like Trump Said

When President Trump announced Friday that Google was developing a website for Americans to find out where they could get tested for the novel coronavirus , the details of the project remained unclear.

The US’ Health Depends on How It Cares for Healthcare Workers

The US’ Health Depends on How It Cares for Healthcare Workers

The alternative to risking a maybe-avoidable loss of hospital staff is to put patients and the workers who treat them into infection-prevention gear.

Trump’s Coronavirus Press Event Was Even Worse Than It Looked

Trump’s Coronavirus Press Event Was Even Worse Than It Looked

Alongside CDC Director Robert Redfield and Health and Human Services Secretary Alex Azar, Trump fielded questions about the federal response to Covid-19, the disease that has so far infected more than 100,000 people around the world and killed more than 3,500—including at least 19 in the United States.

Did a Woman Get Coronavirus Twice? Scientists Are Skeptical

Did a Woman Get Coronavirus Twice? Scientists Are Skeptical

In theory, if doctors completely sequenced the virus in a patient’s nose or mouth swab at the time of each positive diagnosis, they could compare each genetic letter using genome-reading software and determine if the person had the same strain of coronavirus or a new one.

The US Has Its First ‘Community Spread’ Coronavirus Case

The US Has Its First ‘Community Spread’ Coronavirus Case

The CDC specified only that the patient was in California; the California Department of Public Health announced that the patient was a resident of Solano County—which, as other reports have pointed out, is the location of one of the Air Force bases being used for quarantines of people who’ve returned to the US from countries with the disease.

How a Hacker's Mom Broke Into a Prison—and the Warden's Computer

How a Hacker's Mom Broke Into a Prison—and the Warden's Computer

Normally, Strand embarks on these missions himself, or deploys one of his experienced colleagues at Black Hills Information Security.John Strand, Black Hills Information Security.

Russia Takes a Big Step Toward Internet Isolation

Russia Takes a Big Step Toward Internet Isolation

Over the holidays, the Russian government said it had completed a multi-day test of a national, internal internet known as RuNet, a bid to show that the country's online infrastructure could survive even if disconnected from the rest of the world.

How Hong Kong’s Protests Turned Into a Mad Max Tableau

How Hong Kong’s Protests Turned Into a Mad Max Tableau

Protesters donned foil-lined gas masks to hide their identities and dim the glare of police flashlights.Demonstrators have donned body armor and lined their goggles with reflective film to foil police flashlights and mask their identities.

The TV Show ‘Survivor’ Can Help Us Understand Impeachment

The TV Show ‘Survivor’ Can Help Us Understand Impeachment

When Mueller ultimately concluded that any bad actions President Donald Trump may have taken could only be handled by impeachment , he was saying that the game must continue: A corrupt political system should correct itself.

Feds Pin Uber Crash on Human Operator, Call for Better Rules

Feds Pin Uber Crash on Human Operator, Call for Better Rules

First, the safety panel thinks NHTSA should do more to gauge how self-driving developers are running their test operations on public roads.

SpaceX and Boeing Still Need a Parachute That Always Works

SpaceX and Boeing Still Need a Parachute That Always Works

The spacecraft was Boeing’s Starliner crew capsule, which will begin carrying NASA astronauts to the International Space Station next year.Later this week, SpaceX will also perform a test of its Crew Dragon capsule, a second try after a catastrophic explosion ended a similar trial run earlier this year.

The Glorious Victories of Trans Athletes Are Shaking Up Sports

The Glorious Victories of Trans Athletes Are Shaking Up Sports

The International Olympic Committee has more granular rules: Transgender women can compete in the women’s category as long as their blood testosterone levels have been maintained below 10 nano moles per liter for a minimum of 12 months.

Polestar’s First EV Is a Track-Happy Challenge to Tesla’s Model 3

Polestar’s First EV Is a Track-Happy Challenge to Tesla’s Model 3

“Your primary tools are the anti-roll bars, springs, and dampers,” says Polestar engineer and test driver Joakim Rydholm.“Your primary tools are the anti-roll bars, springs, and dampers,” Rydholm says.

Scientists Are Literally Spinning Up Lab-Grown Meat

Scientists Are Literally Spinning Up Lab-Grown Meat

With these lab-spun gelatin fibers, the researchers provided a similar kind of scaffolding, to which they added either cow or rabbit cells.“You don't want the cells to be like bricks in a brick building,” says Parker.

How Meme Culture Changed the PSAT

How Meme Culture Changed the PSAT

The College Board has made it clear that it disapproves, sometimes posting stern messages warning test takers about the potential consequences and making frequent requests for students to delete tweets pertaining to the test.

Knives Made of Frozen Feces Are Kinda Crappy

Knives Made of Frozen Feces Are Kinda Crappy

That's the conclusion of a new study by experimental anthropologists at Kent State University, who fashioned their own blades out of frozen feces—for science!—and tested them on pig hide, muscle, and tendon under ideal conditions.

A Global Climate Strike, a Dangerous Huawei Move, and More News

A Global Climate Strike, a Dangerous Huawei Move, and More News

Teens are leading an unprecedented worldwide climate strike, a slap at Huawei could put us all in danger, and Amazon is supercharging an electric vehicle startup.That movement culminated today in a global climate protest, from Sydney to Berlin to New York City.

Scientists Avoid Bias When They Know They're Being Tested

Scientists Avoid Bias When They Know They're Being Tested

Sign up for the Daily newsletter and never miss the best of WIRED.These tests showed that, when it comes to implicit bias, the French scientists were equivalent to France as a whole, in that there was a significant tendency to associate science success to being male.

A Boeing 737 MAX Test Flight Had Its Ups and Downs

A Boeing 737 MAX Test Flight Had Its Ups and Downs

The two MAX jet crashes—on Lion Air in October and Ethiopian Airlines in March, which together killed 346 people—happened just minutes into each flight, while the planes were climbing to their cruising altitude.

SpaceX's Starship Rocket Test, Equifax Owes You, and More News

SpaceX's Starship Rocket Test, Equifax Owes You, and More News

SpaceX's Starship Rocket Test, Equifax Owes You, and More News. SpaceX unleashed the rocket that may carry humans to Mars, Equifax might owe you $125, and we've got a show for you to binge. Here's the news you need to know, in two minutes or less.

SpaceX Just Unleashed Its Starship Rocket for the First Time

SpaceX Just Unleashed Its Starship Rocket for the First Time

Late on Thursday night, at a launch facility in Boca Chica, Texas, SpaceX performed the first flight test of its next-generation Starship rocket , which may one day carry humans to Mars.

Watch Robert Mueller's Testimony Live Right Here

Watch Robert Mueller's Testimony Live Right Here

Mueller will start his day at 8:30 am ET with a three-hour House Judiciary Committee session focused on obstruction of justice.

Not Everyone on 23andMe Will Get the Latest Gene Chip Updates

Not Everyone on 23andMe Will Get the Latest Gene Chip Updates

Hundreds of 23andMe customers tested on those earlier chips have pleaded with the company for some way to get access to its latest features, like the health reports and improved ancestry estimates.