Strange animals found at the bottom of the ocean challenge our current understanding of life, scientists have said. Researchers diving almost 10,000 meters deep into the Pacific Ocean found tube worms ...

In the inky blackness nearly 10,000 meters below the Pacific Ocean, scientists have discovered strange animals that may hold vital clues about life beyond Earth. Surviving entirely without sunlight, ...

Beachgoers on a popular stretch of U.S. coastline have been stopping in their tracks at the sight of translucent, blue and ...