Watch NASA's Perseverance rover make its historic landing on Mars
NASA released video on Feb. 22 from its Perseverance rover, showing the successful Mars landing for the first time.
For the first time ever, NASA has captured video of a rover landing on the surface of Mars, plus audio of the wind whistling past it after the landing — and Amazon Web Services is playing a key role in making all those gigabytes of goodness available to the world. The stars of the show are NASA’s Perseverance rover and the hundreds of scientists and engineers supporting the mission to Mars at NASA’s Jet Propulsion Laboratory and other institutions around the world. But the fact that thousands of images are being pumped out via NASA’s website with only a few… Read More
The Postal Service just decided it's time to get weird.
But first, scientists need to see if it's ready.
Imagine charging your Apple Watch with ... yourself.
The bomber is bound for an early retirement in the Arizona desert.
Because if it’s not a sharp knife, it’s not a good knife.
A new experiment shows it's possible to talk to dreaming people—and actually hear back.
Christopher Havens got his number theory problem published in a college-level mathematics magazine.
Here's the sneaky way to find out where practically any picture came from.
An evaporative or ultrasonic humidifier will defend you from winter’s dry air.
Expert-tested essentials for hunting deer, elk, ducks, birds, and beyondFrom Popular Mechanics
These compact table saws easily go where the work is: outside, in the garage, or to the job site.
They say that the second vaccine shot for COVID-19 is rougher than the first one — and we’re not just talking about the side effects. As a newly double-vaccinated member of the 65-and-older set, I can vouch for the claim that the side effects can be felt more acutely the second time around: Back in late January, my first Pfizer-BioNTech shot gave me nothing more than a sore arm. This week’s second shot gave me body aches the day after, as if I had been shoveling snow for hours. (Which, come to think of it, I was … a couple… Read More
Prefer pen and paper to a smartphone or tablet? These smart notebooks will let you take notes the old-fashioned way and easily digitize them.From Popular Mechanics
The shapes of fossilized teeth from 65.9 million-year-old, squirrel-like creatures suggest that the branch of the tree of life that gave rise to us humans and other primates flowered while dinosaurs still walked the earth. That’s the claim coming from a team of 10 researchers across the U.S., including biologists at Seattle’s Burke Museum and the University of Washington. In a study published by Royal Society Open Science, the team lays out evidence that an ancient group of primates known as plesiadapiforms must have emerged before the mass-extinction event that killed off the dinosaurs. (Technically, modern-day birds are considered the… Read More
New York congresswoman hits out at controversial Republican over Equality Act
President Joe Biden on Wednesday nominated three postal experts to the governing board of the U.S. Postal Service, a move that could alter the course of an agency grappling with delivery delays and rumored cuts under its embattled Republican leader. If confirmed by the Senate, the Board of Governors nominees would bring additional Democratic scrutiny on Postmaster General Louis DeJoy, a major GOP donor whose tenure has been mired by slow service and politicization. The nominees are Ron Stroman, a former deputy postmaster general; Amber McReynolds, a mail voting advocate who leads the nonprofit National Vote at Home Institute; and Anton Hajjar, the former general counsel of the American Postal Workers Union.
A preliminary study from Israel suggests people vaccinated against COVID-19 have lower viral loads, which are linked to less spread of the virus.
The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is highly effective at preventing COVID-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies. Up until now, most data on the efficacy of COVID-19 vaccines has come under controlled conditions in clinical trials, leaving an element of uncertainty over how results would translate into the real world with its unpredictable variables. The research in Israel - two months into one of the world's fastest rollouts, providing a rich source of data - showed two doses of the Pfizer shot cut symptomatic COVID-19 cases by 94% across all age groups, and severe illnesses by nearly as much.
Democratic Senator Joe Manchin will throw his support behind Congresswoman Deb Haaland to lead the Biden administration's Interior Department, he said in a statement on Wednesday, likely securing her confirmation to become the first Native American in a cabinet position. Manchin's "yes" vote is seen as crucial to Haaland's confirmation because he is a supporter of fossil fuel development who wields significant power in a U.S. Congress split 50-50 among Democrats and Republicans, meaning every Democratic backer counts.