Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first time. The footage, taken on the Norwegian archipelago Svalbard, shows a mother polar bear ...

Polar bear twins Kallu and Kallik debut at Saint Louis Zoo, attracting visitors to their 40,000-square-foot habitat, with the ...

Typically, polar bear denning is studied via satellite telemetry, but while useful, it’s not great for learning about the subtleties of the behavior. The photos are the culmination of almost 10 ...

Remote cameras were deployed in the Arctic mountains across nearly a decade; Valuable footage of moms and cubs emerging from dens shines light on elusive polar bear reproduction. Researchers from ...

“Polar bears are a very difficult species to cover," Pifold said. "They cover 250,000 square kilometers in a single year, and in the middle of winter, it can be 24 hours of darkness and -40 ...

Polar bear mothers in the Arctic generally give birth ... bears during this vulnerable time and to gain insight into their behavior across the Arctic, so that we can work to protect cubs and ...

The researchers combined collar data and timelapse cameras both to uncover insights about denning behavior and to create a data-driven tool to understand polar bear denning across the Arctic.

“Haley is such a special and inquisitive bear,” said Mike Murray, VP of life sciences for the Detroit Zoological Society. “We ...

Polar bear cubs have been filmed emerging from their dens for the first time. The extremely rare footage was captured by remote cameras deployed in the Arctic mountains for nearly a decade.

ST. LOUIS — You can now say "hello" to polar bears Kallu and Kallik at the Saint Louis Zoo! After a weeks-long quarantine and acclimation period, the twin brothers made their public debut on Tuesday.