Nature World: As warming temperatures change the landscape of the Arctic, polar bears there are showing remarkable resiliency in surviving by changing their diet to accommodate, according to recent research.
Historically, polar bears' prey of choice are ringed seal pups. But as a warming climate causes Arctic sea ice to melt quicker each year, it limits hunting opportunities for polar bears, who venture out on the ice in search of prey.
A group of researchers from the American Museum of Natural History observed...