The system was on display at a recent defense conference, and it needs just 2 kilowatts of power to work.

Recent laws encourage recycling old plastic into new products. But verifying recycled content relies on tricky math.

From malware to more extreme scenarios, there are very important reasons to be wary of an unknown USB device.

The color-changing mammal is only one of 20 species that change shades with the seasons.

The FTC wants to force companies to vastly simplify their membership and subscription cancellation steps.

The 150-million-year-old planet's skies demonstrate the turbulence of its young age.

Most plastics can't be broken down into their raw materials. A classic Super Glue ingredient offers something new.

Geese are "all honk and no bonk" if you follow our advice.

How do organisms that are so sedentary end up being so incredibly widely dispersed?