Last summer, Heinrich was a vocal opponent of the federal government’s attempts to sell off public lands and roll back ...

When Daniela Valencia unpacked her luggage after a recent trip to Mexico, she wasn't expecting a tiny lizard to jump out and ...

Peninsular bighorn sheep have long migrated between California and Mexico, but plans to close gaps in the border wall may ...

Republican lawmakers pushed through a slew of bills Monday that would allow the endangered Mexican grey wolf to be killed, ...

Texas is ramping up preparations to meet the looming invasion of New World screwworm, a parasitic fly threatening the state’s multibillion-dollar livestock industry. The insect is typically found in ...

Colorado Parks and Wildlife recently submitted over 400 pages of public announcements and presentations, intergovernmental ...

In New Mexico, when people think about wildlife and nature, they often envision public lands. Our national forests and rangelands, monuments, wildlife refuges and state trust lands are important both ...

Pillow forts and smuggled parrots. That's what officials found in one couple's vehicle after an inspection at the U.S.-Mexico ...

USDA and Texas announce $750M sterile fly hub in Edinburg to expand border dispersal and keep New World screwworm from ...

After years of bipartisan carveouts from Congress, plans for the border wall now cut through wildlife refuges and cultural ...

Conservationists argue that delisting should be based on the population, genetic diversity and long-term viability of the ...

Mexico is on the brink of publishing new rules that will significantly weaken protections for the vaquita porpoise—the ...