Climate change is also driving penguins to colonize new areas, or to stay in regions longer than they normally would, ...

Dr. Hellessey said: “We hypothesize that Antarctic krill are avoiding the odor of ground-up krill and fish in the penguins’ ...

Most Antarctic trips explore the western peninsula departing from South America for about 10 days. This is the most beautiful ...

“We hypothesize that Antarctic krill are avoiding the odor of ground-up krill and fish in the penguins’ guano. We thus expect krill to show similar swimming behaviors and suppressed feeding around ...

The study suggests that even the faintest hint of penguin droppings in the water is enough to prompt krill into escape ...

Southern elephant seal The largest seal in Antarctica is the southern elephant ... The high bone density of the penguins allows them to swim very fast and even dive up to 600 feet in search ...

But this expedition to Antarctica is unlike any other ... with our own eyes. A Weddell seal accompanies her pup on a swim beneath the ice. When the juvenile is full-grown, it will be its mom ...

Orcas (sometimes called killer whales) can often be found swimming in the Southern Ocean. They hunt prey such as seals who also live on the continent. A research base in Antarctica. In 1911 ...

After months of floating, the "megaberg" known as A23a has finally come to a halt roughly 50 miles from South Georgia Island ...