Studies suggest that about half of the lamprey that approach the channel below the Bonneville Dam never go through a fish ...

The project comes as returns of the 450-million-year-old native fish species have shrunk to about 10% of historic numbers ...

The Beaver Dam site is smaller than the $3 billion Microsoft Corp. data center campus under construction in Mount Pleasant.

February isn't the ideal month for workers into dive into the Mississippi River and upgrade transportation infrastructure, ...

While it looks like much is calm on the river over the winter months, significant repairs are taking place on the U.S. Army ...

Maine environmental officials pinned a 2023 train derailment on a beaver dam in a commission meeting Wednesday.

Eurasian beavers were once hunted to near extinction but have seen a resurgence in recent decades across the continent, ...

A beaver dam caused a 2023 train derailment in rural Maine that spilled fuel, injured three workers, and sparked a fire.

In this week's issue of our environmental newsletter, we check out the changes that urban beavers have brought to a ...

Beavers have saved the Czech government and its citizens $1.2 million, by flooding an area, where a dam was planned.

Dover-Foxcroft voters rejected a referendum article concerning removal of the downtown Mayo Mill Dam on the Piscataquis River ...