If it’s a dog-eat-dog world, and if nature is red in tooth and claw, why are so many animals nice to each other—and us?

Naomi Simson founded RedBalloon in 2001 on a shoestring budget. Now she’s looking to expand the company into the ...

The Levoit LVAC-200 is a lightweight cordless vacuum that won't break the bank. I tested one out to see how it compares to ...

Get out of the city this summer and you’re bound to glimpse a kāhu. The powerful, clever native hawks are revered by those ...

This week, learn why Greenland sharks can live for centuries, discover when Neanderthals and humans met, see the most volcanic world in our solar system, and more.