The populations of sunflower sea stars, bull kelp and abalone have all been declining across the Southern Oregon coast. A recent $250,000 federal grant has been awarded to the Oregon Department of Fish and Wildlife to study the decline.

The largest wetland restoration project on the lower Columbia River is reconstructing 965 acres of floodplain habitat and re-establishing native plants like wapato, a prized Native American first food that tastes like potato.

Australia’s Great Barrier Reef is spawning in an explosion of color as the World Heritage-listed natural wonder recovers from life-threatening coral bleaching episodes.

Drought and intense heat waves delivered a “knockout punch” for hundreds of thousands of acres of Oregon trees this summer, researchers say.

Green crabs are native to Europe and showed up on the west coast in the late '80s. In the past five years, they’ve started eating their way through local crab populations and harming marine habitat in Oregon and Washington.

Upper Columbia tribes want help to continue reintroducing salmon above Grand Coulee Dam.

Oregon's hemp-growing boom was meant to feed the cannabidiol (CBD) craze. But can it also make a better feed for livestock?

The U.S. Bureau of Reclamation announced $2.7 million in funding for projects aimed at helping coho salmon in the Klamath River basin.

The Oregon Environmental Quality Commission is set to vote Wednesday on a plan to gradually shift from fossil fuels to electric power for medium and heavy duty trucks. The aim is to reduce greenhouse gas emissions.

Intense climate negotiations in Glasgow, Scotland brought about major breakthroughs and compromises, as world leaders sought to avert extreme climate change.