Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

Most people think they don’t get enough sleep, but compared to the animal kingdom, we’re wide awake. Some species spend nearly an entire day doing absolutely nothing, all for good reason.

New research finds that centuries-old oaks can dynamically rewire how they absorb nutrients—suggesting forests may be more resilient allies in the climate fight than once believed.

The thought that such a small creature could feel safe enough in our presence to raise its young is heartwarming, indeed — ...

The treatment of personal information as property is not a policy recommendation but a reflection of how courts and individuals are already behaving under common law.

Snakes don’t always get credit in the brains department. With no limbs and a blank stare, they’ve been cast as simple predators, slithering on instinct, but some snakes are surprisingly clever.