This article is part of an occasional series in which Nature profiles scientists with unusual career histories or outside interests. On warm, muggy evenings, conservation biologist Anthony Waddle and ...

For more than 10 years, the San Diego Zoo Wildlife Alliance has led an effort to bolster the population of a threatened species, the mountain yellow-legged frog. But as the zoo’s facilities have ...

Children in grades 3 and up and their parents were invited to a special educational program to release rescued wildlife into a restored pond behind the Port ...