The Center for Biological Diversity today filed a 60-day notice of intent to sue the U.S. Fish and Wildlife Service for ...

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

WASHINGTON— The United States is a major market for the global pet trade, importing on average more than 90 million live ...

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

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 ...

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

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 ...

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 ...

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

Three vital provisions give the Act its teeth. It’s “citizen-suit” provision lets public-interest groups and individuals petition and sue sluggish federal agencies to make sure the Act protects ...

The Florida legislature is considering a bill to remove strict liability for radiation-related injuries caused by the phosphate mining industry. House Bill 167 would also make it harder for people and ...