Learn how river otters are being restored and why they matter for aquatic ecosystems at a free NCTC lecture Jan. 15.

Scientists discovered that river otter droppings contain large numbers of parasites that infect the animals’ prey, indicating that otters may play a significant role in shaping local food webs.

What cheeky little critters! These tiny otters look minuscule in comparison to their 100-pound capybara friend (and their canine pal), but they couldn't have bigger personalities. The way they laughed ...

WESTMORELAND, N.Y. -- A pair of river otters made a surprise appearance in a Westmoreland pond. Carla Burnham said the duo ...

Biologists and ecologists have long wished to gather high-quality data on exactly what the animals they study are eating, but how can such observations be made without disturbing the natural patterns ...

A new river otter has made its debut at the Sacramento Zoo. Named Darla, zookeepers say the otter has actually been behind ...

In today’s episode of “Matt About Town,” we’re highlighting an ongoing study being conducted at the Smithsonian Environmental Research Center, where scientists are examining otter poop—in an effort to ...

The Sacramento Zoo introduces a new otter, Darla, to its river otter habitat, where she joins her brother Jackson.

Despite ice covering a popular reservoir, a recent video from Colorado Parks and Wildlife shows how otters stay warm in the ...

If you feel that your day needs some cute and cuddly brightness, look no further; a couple of totally adorable three-month-old giant otter cubs are here to lift your spirits! As this wholesome video ...

I’m sure you could guess the most prevalent difference between river otters and sea otters. Yes, one species lives in freshwater, while the other lives in marine environments. But did you know that ...