Antarctica also has sea ice, cold temperatures and seals. So why aren't there polar bears on the southernmost continent? The answer has to do with the evolution and geological history of the Earth.

Differences in seawater colour could reveal how tiny Antarctic creatures are faring in a warming world.

Antarctica, despite its harsh conditions, is home to unique species like leopard seals, emperor penguins, and icefish. These animals exhibit remarkable adaptations for survival, from the emperor ...