When a hummingbird needs to preserve its energy, particularly if food is scarce, it will enter into a state called torpor. It doesn’t last as long as hibernation, but it’s similar. But with a ...

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

While the ability to pull enough minerals from these sources to power the energy transition is still a long way off, ...

Dyson vacuums, air purifiers, and fans are up to $200 off at Amazon during the Big Spring Sale. We rounded up the eight best ...

Isaacman has a contract worth tens of millions of dollars, or more, with Elon Musk ’s spaceflight and satellite company, ...

The best leather cleaners should do more than remove dirt and grime—they should rejuvenate, nourish, and protect the material ...

It's official - space is a war-fighting domain. Who says so? The British, the Americans, Nato and, among many other nations, ...

To make up for the loss, scientists from Caltech and the Jet Propulsion Laboratory (JPL) in La Cañada Flintridge set up a ...

One of DARPA’s concerns is that Russia has allegedly developed a nuclear space-based, anti-satellite weapon that may be ...

Operators follow a 25-year rule: at this point, a satellite’s mission is deemed to have ended and it is lowered into the atmosphere where gravity and friction kicks in. While this helps clear space, ...

Remote work appeared, at first, to be that rare thing in corporate America: an efficiency measure that made both management ...

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.