At least 63 grizzly bears have died in the greater Yellowstone Ecosystem this year, according to preliminary numbers published by researchers in the area. That’s up from 56 at this same time last year ...

Grizzly bear deaths in the Yellowstone ecosystem are on pace to surpass last year's record high. Drought conditions may be forcing bears into human-populated areas in search of food. A bill has been ...

Ahmad Mukhtar is a producer for CBS News based in Toronto, Canada. He covers politics, conflict and terrorism, with a focus on news from Canada and his home nation of Afghanistan, which he left ...