When the total solar eclipse happens on Monday, animals at homes, farms and zoos may act strangely. Researchers can’t wait to see what happens when day quickly turns to night. By Juliet Macur and ...

Scientists and zookeepers watched Monday as giraffes, gorillas, lions, macaws and flamingoes exhibited unusual behavior during the total solar eclipse. "Most importantly, we did not observe any signs ...

The National Zoo generally is a family-friendly place, but at the Woo at the Zoo event Friday night, it was all about wild animal sexual behavior. “We like to say we’re a free zoo where animals can ...