As reported first by CBC, The prototype was put to the test in the field last spring at a hydroelectric dam owned by Nova Scotia Power outside of Kentville, Newfoundland, where it counted ...

There are plenty of fish in the sea, but how can you count stock levels or protect endangered fish without seeing or catching them? Subscribe to our newsletter for the latest sci-tech news updates.

Clown anemonefish have territorial tendencies. Unlike the freewheeling, fun-loving protagonist of Finding Nemo, real life clown anemonefish are extremely hostile – even toward human divers. "I have ...

In the heat of a July afternoon, Brad and his brother Travis Wuest joined aquatic biologist Cody Craig in the shallow waters of the Cibolo Creek. The creek runs through the heart of the Natural Bridge ...

The Alaska Department of Fish and Game Sport Fishing Division finished installing counting towers on the Chena and Salcha rivers last week. The towers are used each year to track the number of king ...

Spring is just a few weeks away, and for the Barnstable Clean Water Coalition that means one thing in particular: It's time to count fish. Not just any fish. River herring. The organization is putting ...

ALBUQUERQUE, N.M., -- Where do fish occur in a river? To the casual observer, all parts of a stream seem alike: wet! But fish experience the river as complex habitat, and discern many subtle ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American We see fish. Big schools of them, swimming ...