Changes in sea level repeatedly connected the Galapagos Islands and affected biodiversity.
In healthy people, seeing an enlarged hand lessened the subjective experience of pain.
The contents of a whale's stomach reveal more than just its diet.
New material could automatically deliver medication inside your body.
A portable malaria detector could provide test results in seconds.
CDC officials track how weather changes may increase the number of Lyme disease cases in the U.S.
Experts are working to develop evidence-based ways to measure anti-terrorism efforts.
The Story of Modern Single-Streaming Recycling
For ecologist Michael Heithaus, every week is shark week.