Deep-sea sensors detected the most energetic neutrino ever recorded.

A humpback whale stranded for days off Germany's Baltic coast has freed itself after getting stuck on another sandbank. Claus Tantzen, a spokesman for the Mecklenburg-Western Pomerania Ministry of the ...

A waterfall with fire burning behind it sounds like something from a myth or legend. But Eternal Flame Falls is completely real, and it’s one of the most surreal sights in New York. Natural gas seeps ...

When the swimming area is open, you can actually get in and enjoy this natural wonder. The water holds steady at 68 degrees no matter what time of year it is. That feels absolutely perfect when the ...

Diana Nyad made her 110-mile swim when she was 64. She reflects on how she continues to grow her strength and energy more ...

Jaguars will take down just about anything. Think guinea pigs, iguanas, birds, even giant river otters (a new behaviour in the region). Each cat has its own hunting method. Some walk the banks. Others ...