An irreversible shift in the chemical makeup of the Arctic Ocean driven by climate change is disrupting the region's food chain, a study suggests. Widespread loss of Arctic sea ice has led to a sharp ...

The Arctic Ocean may seem remote and forbidding, but to birds, whales and other animals, it's a top-notch dining destination. "It's a great place to get food in the summertime, so animals are flying ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock The Arctic's disappearing sea ice is doing more than reshaping one of the fastest-warming places on Earth.

The shrinking sea ice in the Arctic Ocean is, overall, a disaster. But paradoxically, the melting of the ice can also fuel the engine of the Arctic food chains: algae. Algae are the main food source ...