Killer whales are expanding their territory and have moved into Arctic waters as climate change melts sea ice, with two genetically distinct populations being identified by Canadian scientists.

A virtual symposium sponsored by Japan’s consular office in Anchorage highlighted the importance of a shared Arctic ...

Apex predators attract a special kind of fascination; also called "super predators," they sit at the top of the food chain, unquestionably the most dominant members of the animal kingdom.

The President's Adventures in Knowledge-Land Vol. 4 "Acoustics reveals secrets of glaciers and mammals in Greenland" video ...