Elephants choose smooth, food-rich paths to save energy. Their movement depends on terrain, speed, and water access.
Scientists are zeroing in on two little lakes in the Cape to figure out how to save them from climate change, or if they can’t, then if they could recover.
This weekend in North Jersey enjoy live music including Gloria Gaynor and Let's Sing Taylor, comedy by Dane Cook, plus ...
The latest two minute news summary from BBC World Service.