Brussels all but admits the continent needs a net-zero carbon emissions rethink.

Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames climate change, urbanization and other human actions. A ...

A new study is the first to link rising temperatures with booming rat populations in cities around the world. Rising seas, intensifying droughts, worsening floods — these are well-known effects of ...

Our new KTVZ News series, "Shifting Seasons" will focus on the climate challenges impacting Central Oregon and the Pacific ...

Like their MAGA antagonists, progressive climate warriors exist in a political bubble where everyone thinks alike and scorns ...

With battery-powered cars, windmills, and solar farms California hopes to shrink its carbon footprint to nothing. But some see a downside.

The Portland Metro Chamber released the findings of its annual survey Thursday, showing signs of improved perception of the city.

Portland’s Forest Park is one of the city’s most treasured natural features, and among the largest urban forests in the ...

Only about 17 inches of snow have fallen in the city so far this winter, about half as much as usual. Holly McKibben has been ...

Oregon State Treasurer Elizabeth Steiner is calling on the Oregon legislature to pass a bill that directs the treasury to ...

Melting ice. Rising sea levels and temperatures. Multiple inches of snow in Alabama, Florida, Georgia, Louisiana and ...

A core of ice extracted from Antarctica had literally frozen in time the climate of the planet going back nearly 70,000 years.