President Trump expanded his criticism of the Smithsonian Institution to include other museums in a long social media post on ...

No one wants rats scurrying about their neighborhood. But they're a cunning and evasive foe. Now, a community near Boston is trying their luck with a different approach: rat birth control.

Mexico City is not known for its tropical fruits. But climate change is causing some garden surprises. Eyder Peralta is NPR's East Africa correspondent based in Nairobi, Kenya.