The ocean’s apex predators face off in an incredible battle for survival and dominance: the sperm whale versus the orca, also known as the killer whale. While orcas are celebrated as the ...

The hard version of coral polyps produces limestone that is used to form layer after layer of a rigid coral skeleton. Groups ...

Orcas, also known as killer whales, are among the most powerful and intelligent predators in the ocean, earning their ...

Orcas are found in N.C. waters, especially in deeper areas. But they are rarely spotted, although they are sometimes heard by researchers.

An appreciation of the immensity embedded in the ocean’s cycles offers a way to reimagine our relationship with time ...