A new species of Antarctic fish has been discovered that highlights how fragile the underwater ecosystem really is.

Krill are a keystone species in the Antarctic, but their population is moving further south due to climate change.

Presently, Antarctic dragonfishes are poorly understood because they live in the remote Southern Ocean and spend most of ...

It is estimated that there are around 700 trillion adult Antarctic krill in the Southern Ocean today. The post Study finds ...

"We discovered that though the Antarctic silverfish is the dominant fish species consumed by Adélie penguins today, they have ...

The foul stench of penguin poop sets Antarctic krill on edge. In lab experiments, the mere scent of penguin droppings — or guano — sent krill scrambling for escape, researchers report March 20 in ...

Antarctic fish have adapted over millennia to survive in the freezing temperatures of the Southern Ocean but in doing so have lost their ability to grow at rates seen in their warmer water cousins.

Lantern-fish are one of the species found in the twilight zone. A new study, led by British Antarctic Survey and the University of Bristol, provides the first evidence that a controversial ...

Bacteria and other single-celled microorganisms in the seas around Antarctica are strongly influenced by water temperature ...

She has previously studied Antarctic fish, seaweed, and marine coastal ecology. Liz has worked as a research technician in Antarctica, where she studied the effects of temperature on Antarctic fish.