The Tri-Cities chapter of the Ice Age Floods Institute is reviving its public lecture series with a free program Nov. 4 p.m.

A recent commentary (“Scuttling Columbia Basin pact ignores peril to salmon,” The Herald, Oct. 18) scrupulously explains multiple reasons why there is an ever-expanding, enthusiastic coalition of ...

For decades, Boston residents have been promised a transformed Charles River. State officials are proposing an about-face on ...

Provincial government officials this month imposed more than $3.6 million in administrative penalties against British ...

A small Canadian mining company, Canagold, is seeking permits and approvals to renew gold mining operations at a remote site ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution. Headway The growing availability of low-cost air ...

Hatcheries, which release massive numbers of fish into the wild after raising them in captivity, have long been used to supplement fish supplies affected by human activity. But with the 18 dams on the ...

Violations ‘egregious’ at Warrenton facility, group charges Two environmental advocacy groups announced Tuesday an intent to ...

PORTLAND — Center for Food Safety (CFS) and Northwest Environmental Defense Center (NEDC) intend to sue a Pacific Bio Products facility over more than three years of ongoing pollution of the Columbia ...

HOCKINSON — For two teams that prefer to use their ground attacks to do most of the heavy lifting, the exclamation point in Friday’s game between Columbia River and Hockinson came through the air. The ...

Columbia Mayor Daniel Rickenmann (right) shared a photo Tuesday morning of a “We stand with Israel” flag flying at City Hall. Tracy Glantz [email protected] The city of Columbia Tuesday raised a ...