A new stretch of border wall will soon be built through the San Rafael Valley, southeast Arizona's last major open space for ...

A new book traces the environmental collapse of a crucial ecosystem and how its return could fight climate change.

However, pronghorns need open space, not only to display their spellbinding speed, but also to forage. The iconic grassland ...

A new stretch of border wall will soon be built through the San Rafael Valley, southeast Arizona's last major open space for ...

Have you ever wondered what the largest snake in North America is? Perhaps you’re interested in snake facts or curious to see ...

Recent advancements in genetic engineering have made it possible for scientists to revive species on the brink of extinction.

Once rivaling Africa's Serengeti in species abundance and diversity, North America's Central Grasslands supported a rich ecosystem comprised of millions of bison, pronghorn, elk, wolves, grizzly ...

Grasslands in Asia and North America differ in their responses to drought, according to a new article. The findings show that differences in the dominant grasses and lower species diversity in the ...

North America’s grasslands consist of tallgrass, mixed grass and shortgrass prairie. Through expansion, 70 percent of our native grasslands have been converted to crops and pasture.

North America’s grasslands consist of tallgrass, mixed grass and shortgrass prairie. Through expansion, 70 percent of our native grasslands have been converted to crops and pasture. Wildlife has ...

North America's grassland birds are in trouble 50 years after adoption of the Endangered Species Act. Habitat loss, land degradation and climate change threaten what remains of a once-vast ...