The birth of a chick earlier this year to a pair of nesting California condors was cause for celebration at Pinnacles National Monument, but scientists tracking the health of the young bird have bad news. Due to extremely high levels of lead in its blood, it's been necessary to evacuate the bird from its nest to a specialized facility for intensive treatment. Is lead ammunition the culprit?

The name can be a mouthful, turning your tongue in knots as you try to pronounce "Two-ahl'-oh-me." Native American in origin, some believe Tuloumne means "Many Stone Houses" or "Straight Up Steep," which, if you've ever traveled the Tioga Road through Yosemite National Park, certainly seems appropriate.

Is a fish diet healthier for wolves than one comprised solely of red meat? That's hard to say, but some wolves in Denali National Park and Preserve have found that salmon is a great supplement when moose or caribou are scarce.

With the National Park Service and the Federal Aviation Administration sitting down to consider scenic overflights of Mount Rainier National Park, the National Parks Conservation Association wants the agencies to consider a broad range of options, including a ban on the overflights.