If you liked this story, share it with other people. Nearly all of Antarctica’s iconic wildlife, from penguins to seals and whales, depend on krill, tiny crustaceans that make up the base of the ...

Expedition Killer Whale gave me a unique insight into Antarctica for the first time, through the eyes of killer whales. Killer whales - or orca - number hundreds of thousands worldwide.

The Southern Ocean encircling Antarctica is the world’s largest feeding ground for baleen whales – species like humpbacks that filter tiny organisms from seawater for food. In the 20th century ...