Oceans host the fastest creatures vital for survival. Speed aids predators in catching prey and evading danger. Discover the ...

A New Zealand-based nonprofit announced the blobfish as the winner of its "Fish of the Year" vote, years after it was named ...

For the first time, a group of killer whales has been documented preying upon a prickly shark, a rare deep-sea dweller, according to a study published on March 20 in the journal Frontiers in Fish ...

A new study suggests that the removal of predatory fish such as sharks from coral reefs may be a key factor driving outbreaks of coral-eating crown-of-thorns starfish. Dr. Mark Meekan and Dr ...

Conservation officials say nature, not something sinister, caused a massive number of small fish to beach on a popular ...