Double Asteroid Redirection Test (DART), is a NASA space mission designed to test the planetary defense against near-Earth objects (NEOs). Last week, it crashed into Dimorphos, a small asteroid over… 更多内容 >>

What is tiny, bright orange, and really bad at jumping? The answer is a small amphibian found in the mountainous forests of Brazil, aptly called pumpkin toadlets. These tiny frogs are barely a… 更多内容 >>

The Milky Way is a hazy, dare I say milky, band of light seen in the night sky. In 1610, Galileo Galilei used his telescope to show the light emanated from individual stars. In 1920, scientists first… 更多内容 >>

A decades-old nuclear research project uncovers proof that the Greenland ice sheet has melted before.
During the 1960s, a US Army project called “Project Iceworm” set out to determine if… 更多内容 >>

The airlines made their case to the FAA earlier this week, warning that the rollout of 5G service near airports could cause catastrophic disruption to both passenger flights and cargo shipments…. 更多内容 >>

Lightyear has had a great month. First, they announced that their prototype car drives over 440 miles (770 km) on a single charge.  And that’s on a battery charge of just 60 kWh.
The Lightyear One… 更多内容 >>

What do you get when a psychology researcher and a visual artist collaborate? You get a visual illusion that boggles the brain, literally.
When you look at the “scintillating starburst” below, do you… 更多内容 >>

“I’m headed off to college to study raw sewage,” said no one, ever. At least, I doubt that’s what any science-savvy college freshman would plan as a major. But it turns out that sewage may be a key… 更多内容 >>

Cassie can’t dance. At least not yet. But it recently took its first steps. You got to walk before you run!
Cassie is a bright yellow, two-legged, human-sized robot that recently taught itself… 更多内容 >>

With the notable exception of owls, parrots, and very few others, birds don’t blink like humans. They don’t close their top and bottom eyelids completely. But birds have a third eyelid, a… 更多内容 >>