Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

At sunset, a flock of chimney swifts flying south will look for a place to roost for the night. When they find a suitable ...

One billion birds die from window strikes each year in North America. There are a few things people can do to help them find ...