A new 3-D microscopy technique offers unprecedented views of cells.

In a step toward someday making brain-controlled prosthetic arms for people, scientists have trained monkeys to control a robotic arm with their thoughts. Click on the image to read the story and see the video.

Using software that mimics neural networks, researchers have found new mosquito repellents that last longer than commercially available repellent.

Bacteria that can "flip pancakes" with their DNA are the first microbes engineered to be living computers.

An improved way to make the sticky protein that mussels use to cling to underwater rocks could lead to better cardiac stents.