The presence of parasites in the otter scat could mean that they are important ecosystem engineers. According to Lohan, the ...

North American river otters have terrible hygiene when it comes to their food. They eat, play and defecate in the same place.

For millions of years, water flowing through the Colorado River shaped the geography of the West, carving out features like ...

NASA astronaut Don Pettit captured a stunning near-infrared image of the Ganga River delta from the ISS, revealing intricate ...

Around 300 million years ago, the area now known as Chicago was a vibrant landscape filled with tropical swamps, river deltas ...

Since their introduction into the Mississippi River Basin by accident in the 1970s, invasive Asian carp have grown to pose ...

1 / 10 Show Caption + Edward Belden, Los Angeles River Ecosystem Restoration Project manager for the City of LA, right, directs a visiting group’s attention to a point of interest Feb. 27, 2025 ...

Regular sightings of otters on a river are a sign of a healthy local ecosystem, a charity has said. The Wear Rivers Trust said evidence of the mammals living on the River Deerness in County Durham ...

WEST JORDAN — Work is getting underway again to give the Jordan River ecosystem a boost. Various entities gathered at the Big Bend Restoration Area on Friday to celebrate the beginning of a new ...

The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species known to devastate ecosystems and clog critical infrastructure.