Highly adaptable, Asian small-clawed otters can thrive in a variety of freshwater aquatic habitats, from swamps and mangrove ...

One of two North American river otters who escaped from a Wisconsin zoo last month has returned home safe and sound. Louie and Ophelia got through a hole in a ...

Sleep is a state characterized by a reduced responsiveness to sensory stimuli, suppressed locomotor activity and rapid reversibility to wakefulness. It is a process that is evolutionarily ...

Otters’ fur darkens from light grey to brown when they are ... However, when they do, they will continue to eat, play, and ...

Keepers at a Wisconsin zoo are on the hunt for a pair of otters that escaped from their enclosure under cover of a snowstorm.

Melatonin is a go-to supplement for many people with sleep troubles. However, melatonin doesn't work for everyone. From bizarre dreams to feeling groggy the next day, there are several reasons ...

A pair of otters dug their way to freedom at a Wisconsin zoo and are still on the loose days later. The North American river otters, Louie and Ophelia, escaped their enclosure under cover of a ...

“Otters have some of the most easily recognizable ... and other waterways which provide ample food and safe places to sleep even at this time of year.” Anyone who spots an otter in the area ...