In Manaus, a sprawling city of more than 2 million, the depth of the Rio Negro, a major branch of the Amazon River, reached ...

This expansive forest stretches across several South American countries, breathing life into the very atmosphere we depend on ...

This week, we take an inside look at how humanity is dealing with the threat of asteroid 2024 YR4, humpback whale song seems to follow a fundamental law of human language, and we investigate whether ...