In theory, a reaction to an out-of-place mark in a reflection is assumed to be evidence of self-recognition for other animals as well. Chimpanzees, elephants, and dolphins are just some that have ...

The U.S. Army Corps of Engineers Walla Walla District has started the installation process in Unit 1 for another adjustable blade turbine designed for improved fish passage. The Corps has been working ...

People are eating more and more fish. To meet rising demand, fish are increasingly being cultivated in fish farms. Aquaculture is the fastest-developing branch of the global food industry, with annual ...

This small fish shows self-awareness like apes.

In the current study, the scientists observed new behaviors during a series of mirror test experiments, a widely used method ...

BATON ROUGE (AP) — Gulf oil spill recovery money intended for testing to ensure fish caught off Louisiana were safe for consumers instead paid for unnecessary iPads, cameras, boats and now-missing ...