How whale watchers can catch a glimpse of the mass migration of beluga whales. The annual great beluga migration is underway, but the whales are facing increasing dangers as the climate warms and ...
CHICAGO — Charlie Jacobsma slapped the surface of a pool enclosure at Chicago’s Shedd Aquarium and scanned the water for movement. Moments later, the head of a beluga calf emerged, mouth agape in what ...