Scientists find 'Great Pacific Garbage Patch'

Scientists find 'Great Pacific Garbage Patch' (video)

Researchers say a Texas-sized garbage patch in the Pacific Ocean is possibly killing marine life and birds that are ingesting the trash.

Cassini finds evidence of lunar ocean

Cassini finds evidence of lunar ocean (video)

The Cassini spacecraft has detected new evidence that one of Saturn's moons has an ocean beneath its surface.