Popular Science. Demystifying the worlds of science and technology since 1872.

The recent photographs confirm that jaguars are still traveling along an important wildlife corridor.

If you’ve got an iPhone and take pictures, you should familiarize yourself with the Clean Up, Reframe, and Extend functions in Photos.

The smooth snake is harmless as ever.

No sailing experience required.

‘Deeply loved and forever missed.’

All sea arches must come to an end.

The creepy and kooky robot can type on a keyboard, play a video game, and could help future humanoid robots.

Hunting them first can help curb the invasive species.

Magenta solar panels offer a new way for farmers to harvest renewable energy along with their crops.

Different genes and migration patterns sparks further debate about these unique whales.

Also, should you really be using an electronic sleep tracker?

From chuckling beavers to fat bears to sassy orangutans, this year’s finalists bring the laughs.