A new study suggests a natural climate cycle in the North Atlantic Ocean gobbled Earth's extra heat.
When looking for a place to settle down, young corals and fish use chemical cues to sniff out bad neighborhoods littered with seaweed.
Fisherman off Florida's Gulf Coast loses shark on his line to another fish with more immediate plans for the small blacktip.
As they filter water, the bivalves' tissues absorb some of the chemicals and pathogens that are present.
A new study suggests that the 1912 Titanic disaster may have been caused by an increase in icebergs -- a condition that might threaten ships now. Continue reading →
A look back shows how our collective fear of these apex ocean predators is evolving into awe and respect.
The blue shark is a deep-diving, long-journeying creature with a sleek, streamlined look and an insatiable appetite.
Sharks have a reputation for being loners, but many are actually very social with each other.
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