A polar bear mother was seen with one cub in the spring — but by fall she had adopted a second, according to Canadian researchers.

A mother polar bear has made the decision to adopt - a move that scientists say is extremely rare - and the new family was caught on video. Researchers had tagged the five-year-old mother, also known ...

In the remote, icy expanse of the Arctic, the survival of a species begins with a remarkable act of resilience and devotion. The journey of a polar bear mother, from conception to raising cubs in one ...

Only 13 instances of adoption have been recorded in western Hudson Bay polar bear population since studies began more than 45 years ago.

"It's just nice to know that the bears are looking out for each other," said Evan Richardson, one of the researchers A mother polar bear in Northern Canada appears to have "adopted" a cub that is not ...

In a rare occurrence, researchers say a polar bear mom adopted a cub that wasn't her own. Andrei Arlovski shuts down Jack Doherty after viral brawl at Paul vs. Joshua: 'You're full of s***, my guy' ...

BERLIN -- Germany's oldest zoo, which is home to the world's largest variety of species, welcomed an adorable polar bear cub. Polar bear mother Tonja gave birth to her cub on Dec. 1. The cub has ...

Revive I-5 work to restart on Ship Canal Bridge, months-long lane closure ahead Drivers have gotten a lot use out of the I-5 Ship Canal Bridge since the 1960s, but now it’s showing its age and needs ...

POWELL, Ohio -- An 8-week-old polar bear cub at an Ohio zoo is doing well after being taken care of by staff when her mother stopped caring for her. The staff at the Columbus Zoo and Aquarium removed ...

While researching a group of wild polar bears near the Churchill area of Manitoba, Canada, scientists witnessed a mother polar bear seemingly "adopting" a cub that isn't biologically hers, according ...