You can now say "hello" to polar bears Kallu and Kallik at the Saint Louis Zoo! After a weeks-long quarantine and acclimation ...

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

It’s a big world out there, especially for polar bear cubs emerging from their dens ... ready to leave the den in the spring, they are up to 20 times bigger than they were at birth.

The Detroit Zoo has a new resident in its Arctic Ring of Life as Haley, a 22-year-old polar bear, recently arrived from the ...