Whales dive deep for profitable prey

An international research team has investigated why dolphins and whales perform record-breaking dives to several kilometers deep. For the first time they were able to match hunting behavior to the prey present in the hunting ...

Ocean's mammals at crucial crossroads

The ocean's mammals are at a crucial crossroads—with some at risk of extinction and others showing signs of recovery, researchers say.

How climate change is affecting sea squirts in Antarctica

Antarctica may have a reputation for being cold, icy, and lifeless for miles on end, but an important marine animal near the continent is the focus of a new study. This study investigates how the animals—ascidians, also ...

Wrasses dazzle: How fairy wrasses got their flamboyant colours

With their exuberant colors, fiery personalities and captivating courtship displays, the fairy wrasses are one of the most beloved coral reef fish. Despite this, the evolutionary history of its genus was not well understood—until ...

Filter paper can reveal species under the sea

A new study from Australia's national science agency, CSIRO, in waters off the Western Australian coast has showed floating a special kind of filter paper in seawater can reveal which species are present in an area.

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