Most of us know have been in its grip before — the alarm goes off, our mind starts whirring away, and before you know it, we’ve done a freefall into worry. Neuroscientist Lisa Feldman Barrett has been there, too, and she tells us how we can stop the spiral.

By doing something as small as adjusting your mealtimes, you can re-set your body clock and improve your health, says chronobiologist Emily Manoogian.

Using glacier water and pipes (with a big boost from gravity), Indian engineer Sonam Wangchuk has devised a way to store water in the dry high desert.

Someday, solar panels may be light and cheap enough that they could be hung on a clothesline, thanks to a synthetic mineral called perovskite. Physicist Sam Stranks explains the solar-powered science and the challenges that stand in its way.

What makes a baker’s hands different from anyone else’s hands? And how does flour, water, bacteria and wild yeast from the air result in something as delicious and as unique as a loaf of sourdough? Biologist Rob Dunn wanted to find out.

These incredible pups catch poachers, sniff out invasive plants and diseases, and more, thanks to the work of wildlife biologist and conservation-dog expert Megan Parker.

While overall memory declines as we age, that’s far from the end of the story. In fact, there are certain things older people continue to remember quite well, says researcher Alan D. Castel.