The most recent count of Mexican gray wolves found more than 300 in the wild, marking 10 consecutive years of growth. Over the past decade, the number of the endangered wolves observed on the ...

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered species won approval Tuesday in the Arizona House of Representatives. Cattle ...

With each passing year, species across the United States face an uncertain future. As habitats continue to be destroyed, climate change destabilizes weather patterns, and invasive species take over ...

1. Yellowstone National Park – Wyoming, Montana, Idaho Yellowstone isn’t just America’s first national park—it’s also one of ...

Coral reefs are teeming with life: they are home to over a third of all marine animal and plant species on Earth, despite covering less than one percent of the ocean floor. However, this immense ...

University of Hawaiʻi at Mānoa researchers identified 10 new species and seven new groups (genera) of Hawaiian leaf-roller moths. While new species are frequently discovered, the description of a new ...

The Center and allies first filed a legal petition seeking Endangered Species Act protection for eastern hellbenders in 2010. After a decade of delay and two lawsuits to enforce listing deadlines, in ...

From the vaquita – the world's rarest marine mammal – to the Sumatran rhino, discover the species facing extinction across the world ...

While conservation efforts have bolstered the populations of many species considered to be threatened in 2025, many animal and plant species continue to dwindle in number, with some even going extinct ...

A dozen fish pulled from a South African river sparked years of debate before being confirmed as a new species.

Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis.

University of Hawaiʻi at Mānoa researchers identified 10 new species and seven new groups of Hawaiian leaf-roller moths. While new species are frequently discovered, the description of a new genus of ...