DENVER— Colorado Parks and Wildlife this week released a report and policy recommendations that largely maintain the status ...

Construction crews preparing to build new double border walls in southeastern Arizona detonated large explosions Wednesday on ...

WASHINGTON— A new Center for Biological Diversity analysis identifies seven endangered animal species that would be pushed to ...

WASHINGTON— President Trump’s Department of Transportation today formally proposed gutting CAFE mile-per-gallon standards, ...

The scientific journal Regulatory Toxicology and Pharmacology has issued a rare retraction of one of the most cited studies on the safety of the pesticide glyphosate, the main ingredient in the ...

Read a statement from 30 scientists, doctors and public-health experts from Harvard, Cornell, Rutgers and other universities about the "overwhelming evidence for the toxic effects of lead in humans ...

Rodenticides are a widespread threat to wildlife. Anticoagulant rodenticides have been found in 83% of bald eagles tested.

The Center for Biological Diversity and Alliance of Nurses for Healthy Environments petitioned the Environmental Protection Agency and President’s Make America Healthy Again Commission today to ...

The Convention on International Trade in Endangered Species, or CITES, meets every three years to debate global trade protections for imperiled wildlife. This meeting, also known as “CoP20,” was the ...

Pearl River map turtles are named for the beautiful and intricate patterns on their shell, which resemble topographic maps.

Despite its gruesome moniker, the Colorado River cutthroat trout has long been revered as one of North America's most beautiful native fish — and it's now one of the country's most imperiled. Named ...