In this trailer, experts discuss the importance of sharks to the health of coral reefs. Marine ecologist Enric Sala of ...

A new study shows that hummingbirds often nest near hawks to avoid egg-robbing Mexican jays, like the pair seen here. (Video ...

Scientists have created thin polymer sheets that expand and contract when in contact with water (00:53) ...

Hunters search for 30-foot exotic pythons that prey on endangered species in the Everglades National Park and surrounding ...

Astrophysicist Stephen Murray explains how X-ray energies can be used to understand dark matter and its place in the universe ...

Researchers in Palau are studying how the movement of jellyfish through the open water helps with ocean mixing ...

Venture into Virunga National Park with Smithsonian writer Paul Raffaele as he examines the threats facing mountain gorillas ...

Tod Machover, an MIT professor whose classroom produced Guitar Hero and Rock Band, talks about a future in which everyone can ...

The legendary Stan Lee, creator of the Avengers, Spiderman and Iron Man, has partnered with the Smithsonian National Museum ...

The city famous for blues and barbecue is a little “ragged around the edges” according to tour guide Tad Pierson, who drives ...

Fifteen-year-old Esteban, a clarinetist from Ciudad Juarez, Mexico, uses music to survive his chaotic environment Reporting ...

A $1 million grant from the U.S. is the latest effort to support Ukraine’s fight to preserve its rich past Ella Feldman Daily ...