Salar de Uyuni holds the world’s largest lithium reserve, but mining could threaten local ecosystems. A study by Duke ...

It’s basically just how the temperature feels different to our skin,” meteorologist Cyrena Arnold tells Popular Science. “We ...

When fires at home occur, there are instances when smoke alarms do not alert homeowners because the alarms aren't working properly. New discovery could help prevent deadly smoke alarm malfunctions — ...