With the press of a button on a transmitter Wednesday afternoon, Tom Newell made the sound of a quacking duck break the silence at Keystone Woods Wildlife Management Area in northern Washington County ...

A keystone species, southern live oaks host and support many other diverse species including Spanish mosses and little ferns. They sponsor a whole ecosystem in their wide wooden arms. But it’s ...

A new butterfly species, Satyrium curiosolus, was discovered in a recent study at Blakiston Fan in Waterton Lakes National Park, Alberta. It has unique evolutionary history, having likely remained ...

Facing the continued collapse of Chinook salmon, officials today shut down California’s commercial salmon fishing season for an unprecedented third year in a row. Under the decision by an ...

THIS November 11, 2024, image provided by Jessica Damiano shows New England aster, a keystone native flowering plant, blooming on Long Island, New York. University of Delaware entomologist Doug ...

In this photo provided by South Bow, a vacuum truck transfers oil into a storage tank at the scene of a spill of the Keystone oil pipeline that occurred Tuesday, April 8, 2025, near Fort Ransom ...

University of Delaware entomologist Doug Tallamy’s research has identified “keystone” plant species that make up the foundation of many U.S. ecosystems by producing food for native insects ...

The Trump administration is trumpeting a biotech company’s claim of reviving a long-lost wolf as an argument for slashing endangered species protections. Dallas-based Colossal Biosciences said ...

N.D. (Valley News Live) - The North Dakota Department of Environmental Quality was notified Tuesday of a malfunction in the Keystone Pipeline, operated by South Bow. Officials say the amount of ...

BISMARCK — A malfunction in the Keystone pipeline system caused an estimated 3,500 barrels, or about 147,000 gallons, of crude oil to spill into a field near Fort Ransom on Tuesday, April 8 ...

TORONTO (Reuters) - The approximately 600,000-bpd Keystone oil pipeline from Canada to the United States remained shut down Wednesday after an oil spill near Fort Ransom, North Dakota, on Tuesday ...