A new study explains how tiny water bugs use fan-like propellers to zip across streams at speeds up to 120 body lengths per second

Researchers analyzed data from 10, yurt-like test chambers in a natural boreal spruce bog in northern Minnesota.

The award will support Stroud as he creates evolution’s first high-definition map — with the help of 1,000 backpack-wearing lizards.

Two years into a $49.5 million cancer-mapping project, researchers are opening the door to new kinds of tests that could alert doctors to multiple kinds of cancer when they’re most treatable.