The Trump administration is proposing to significantly limit the Endangered Species Act's power to preserve crucial habitats by changing the definition of one word: harm. On Wednesday, the ...

Two Grey wolf share a tender moment together in Yellowstone National Park. Contributor Climate change, it turns out, is not the first time humanity has re‑made the Earth. Or resorted to a Hail Mary to ...

USFW Biologist Darek Elverud holds a rare Razorback Sucker that his crew momentarily took from the river to gather information during an outing on the Colorado River on Aug. 16, 2016 in Grand Junction ...

While growing up in California in the 1980s, Winifred Frick never saw a condor in the wild. The population of North America’s largest bird, Gymnogyps californianus, had dwindled to nearly zero by 1987 ...

We are on the cusp of losing the integrity of one of the most significant environmental acts ever enacted in the United States. Why should this matter? As the Pulitzer Prize-winning evolutionary ...

Trump officials have proposed changing a decades-old interpretation of a key word in the Endangered Species Act, which would make it much easier to log, build or drill for oil. By Lisa Friedman The ...

Colossal Biosciences aims to freeze millions of animal samples in the hope of saving endangered species, or one day resurrecting them.