Scientists suspect a distant planet has a magnetic field.
The search for the intermediate objects between stars and planets.
Coexisting with the powerful Mississippi River is a challenge for flood-prone communities.
High temperatures in 2010 stressed corals around the world.
MESSENGER returns the first images from its orbit around Mercury.
Autistic people engage their brain’s visual systems for many tasks.
A close view of the asteroid Kleopatra and its two moons gives clues to planet formation.
Biodiversity may help clear pollutants from streams.
Undersea mountains are prime spots to protect ocean life.
The invasive zebra mussel loosens its grip on the Hudson River.