Evolutionary biology helps scientists fight malaria.
Scientists chart new asteroid territory in order to understand the early Solar System.
Overfishing has altered Namibia's coastal waters--but a native fish is keeping them productive.
A rock collected by the Apollo 17 mission in 1972 yields a surprise.
Beyond oil-coated pelicans, the spill imperils many lesser-known species.
What's the recipe for living a very long life?
Visit Alaska's boreal forest to learn its role in Earth's climate.
The Swift satellite, NASA's high-energy detector, is studying black hole mysteries.
Tiny transmitters reveal that bees pollinate flowers far and wide.
Why can't some teens resist taking risks?