UCLA evolutionary biologist Blaire Van Valkenburgh has spent more than three decades studying the skulls of many species of large carnivores -- including wolves, lions and tigers -- that lived from 50 ...

BILLINGS – This may be a tale that only dentists can appreciate, but the teeth of dead Yellowstone wolves are helping scientists understand the life of predators more than 11,000 years ago. Inside the ...

Scientists have discovered a wolf in Minnesota that has grown an extra tooth. The Voyageurs Wolf Project, a research group that tracks wolves roaming the Voyageurs National Park in northern Minnesota, ...

This may be a tale that only dentists can appreciate, but the teeth of dead Yellowstone wolves are helping scientists understand the life of predators more than 11,000 years ago. Inside the ...

The ratio of moose to wolves is nearly 500-to-1 in Scandinavia and only 55-to-1 in Isle Royale, and, consistent with Van Valkenburgh's hypothesis, Scandinavian wolves consumed less of the moose they ...