Three videos captured by U.S. Navy pilots show unidentified aircraft flying at hypersonic speeds.
A prototype ventilator built in just 37 days by engineers at NASA's Jet Propulsion Laboratory passed a key test this week at the Icahn School of Medicine at Mount Sinai in New York City.
A conspiracy theory claiming 5G can spread the coronavirus is making the rounds on social media. Peddling such misinformation is not only wrong, it's destructive.
A tardigrade, a mouse brain and a wasp ovary were some of the standout images in a contest celebrating the beauty in the very small.
Everything you need to know about the coronavirus $1200 stimulus check payment... and how far is it likely to go towards your bills
SpaceX and Tesla engineers are set to make a big contribution to the coronavirus fight, just a week after Elon Musk offered to help.
Aerojet Rocketdyne will develop "enabling technologies" for DARPA's Glide Breaker program under a newly announced contract, which is worth up to $19.6 million.
Heartbeat-scanning lasers created by the U.S. military can ID your cardiac 'fingerprints' from hundreds of feet away.
In low Earth orbit's growing "space junkyard," new technologies could reduce the risk of collisions.
Fallout from nuclear bomb tests could help experts detect fraudulent whiskeys that are purportedly more than a century old.
Scientists used computer algorithms to "evolve" an organism that's made of 100% frog DNA — but it isn't a frog.
What's up, nerds? Here at Live Science we love shopping for science lovers. Check out this specially curated list of our favorite science-themed and geeky gifts.
The so-called Cybertruck is an angular, stainless steel, all-electric pickup truck that quickly became polarizing. Here's why it's revolutionary.
Google claims quantum supremacy – IBM says not so fast. One researcher explains why he doesn't see quantum computers outpacing classical computers any time soon ... and maybe not ever.
The Oculus Go is a fantastic first step into the world of virtual reality and now you can get it for just $149, saving you 25%.
Kids can explore the world of astronomy, the human body, chemistry and more with a Kids Fire Tablet or an iPad on sale today.
Here's a look at some of Live Science's favorite Amazon deals for that science geek in your life, from a curious child to a spouse who can't get enough of the Discovery Channel.