Researchers at MIT, Northeastern University and the Naval Research Laboratory have for the first time used a low-frequency sonar remote system to track fish populations and scan vast sections of the ...

CENTERVILLE — In the early morning, just as the stars are fading out of view and the eastern sky is separating into the layered colors of dawn, Jane Ward makes her way to the edge of Centerville's ...

Fish can distinguish between larger and smaller quantities, with an additional ability to "count" up to three, according to research on tropical angelfish. Angelfish are regarded as being one of the ...

If someone asked you if fish could count, your response would probably be… probably not? Counting seems like an ability far beyond the cognitive functions of a fish, right? Perhaps not. While the ...

Kevin Guadalupe walked along the banks of the stream as Montana Stevens, outfitted in snorkel gear, popped his head out of the water to report how many fish he’d seen. “Two adults, two juveniles,” ...

PEEBLES ISLAND — This is the day for counting fish along the banks and piers of the Hudson River. It’s the annual Great Hudson River Estuary Fish Count. We were there today for the fish count at ...