After surviving a polar bear attack in 2013 ... and the presence of killer whales, which are now moving into Hudson Bay as sea ice melts. Another major concern is the impact of these ecosystem ...

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate change reshapes the region's food web.

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate ...