Feature

Furthering the Fat Fracas

Parental Care Seen in Mountain Plants

Marijuana Chemical Tapped to Fight Strokes

Explosive Stripping of a Material’s Surface

Cloned Cows Provide Company for Dolly

Astronomers Find Long-Period Planet

Ancient Fire Use Flickers inside Cave

What’s in Ocean Water? Shards of Bacteria

Tiny Icicles Grow in Electric Fields

Behavior

Biology

As Hard as Diamond?