A team of researchers has complied a comprehensive list of all known plants that take root throughout North and South America, shedding light on plant diversity and patterns across the two continents.

To the protesters on college campuses who have been chanting “Death to America” and “We are Hamas,” a North Korean defector and alumna of Columbia University, Yeonmi Park, has a message: “you don’t ...

Bridge Between North and South America Was Guarded by Daunting Beasts 10,000 Years Ago, Archaeologists Find Evidence. More than 10,000 years ago, the landscapes of what is now Mexico were teeming ...

The Isthmus of Panama connected North and South America sometime between 23 million and 3 million years ago. (Image credit: zbruch) Aside from supercontinent formations, North and South America ...