Joseph Stromberg

If the tests hold up, it’ll be the first object we’ve ever collected from interstellar space.

Yes — and here’s how much energy you save each time you use them.

After 23 million total rides, bike share has a far better safety record than anyone expected.

How the Discovery Channel’s Shark Week became the worst possible source of information about sharks.

Here are the dental products, procedures, and red flags you should be watching out for.

It could be used to corral floating garbage or confine oil spills.

This weekend will have the biggest and brightest full moon of the year.

A new book explores the strange history and fascinating possibilities of resuscitation.