From their home in Contra Costa County, Peter and Corie Knights have made it their mission to help animals. What makes it unusual is those animals live more than 8,000 miles away. The Knights founded ...

Animals of the same species don't always look the same. From birds with different beak shapes to mammals that vary in size or color, populations living in different places can often look very ...

The semi-arid Kalahari Desert stretches over parts of Namibia, South Africa, and Botswana. It’s an ecological wonderland that isn’t like your average super dry desert. It gets a lot more rain, which ...