Expanding aquaculture in the Amazon could provide nutritional and economic benefits at a fraction of the environmental cost ...

Instead, the researchers suggest that the behavior is used in social contexts. Amazon river dolphins possess bristles on ...

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

What were the chances that I would see a pink dolphin or a sloth? If those animals were smart, they’d still be sleeping, ...