Scientists aboard a research vessel near Los Angeles collected ash, air and water samples as fire blazed on the hills before them in January.

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

From the brightly colored golden poison dart frog that secretes a lethal neurotoxin to the Cookie Monster-lookalike fish that hides a deadly ability, many animal species may look harmless, but are ...

CNBC's Megan Cassella joins 'Closing Bell Overtime' to tallk the latest from the Federal Reserve. Videos capture the moment a ...

The neurotoxin domoic acid has been detected in an algae bloom off the coast for the fourth year in a row, and this one is ...

Can you imagine hand-feeding or petting a giant great white shark? It’s something you might just have to see to believe!