National Endangered Species Day (on May 20) is observed globally to spotlight the planet's most vulnerable animals. From iconic tigers to little-known amphibians, endangered species from around the ...

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 ...

New research identifies 10,443 critically endangered species worldwide, with effective protection strategies available if funding and political will follow. More than 1,500 species, or 15% of the ...

New Jersey has reclassified 30 wildlife species found in the state as endangered or threatened, environmental officials announced this week. The new additions to New Jersey’s endangered species list ...

The armored mammals are trafficked for their scales and meat. By Catrin Einhorn Pangolins — strangely adorable, scale-covered creatures believed to be the most heavily trafficked mammal in the world — ...