A study shows how Central America's five great forests, including Costa Rica's La Amistad, provide homes and stopovers for ...

Scientists recently revealed a landmark discovery about a previously unknown Indigenous population that lived in isolation ...

However, one of these tribes continues to live within the Grand Canyon, below its rim at the base of the valley: the ...

People who live along the border watched their aquifers recede as the border wall grew. Now they fear it will happen again.