New research challenges the view that proteins are the only key to evolution, highlighting the importance of lipids.

In the microscopic battlefield of plant-microbe interactions, plants are constantly fighting off invading bacteria. New research reveals just how clever these bacterial invaders can be.

For biologists, seeing is believing. But sometimes biologists have a hard time seeing. One particularly vexing challenge is ...

Hydrogen fuel cells convert hydrogen and oxygen into electricity, heat, and water. Because this conversion process doesn't ...