The Trump administration has continued to ramp up efforts to place barriers along the Mexico-United States border that it ...

The barrier, in a remote part of Arizona, would threaten one of the most important remaining animal migration routes on the ...

Residents and environmental advocates confront a decades-in-the-making binational pollution crisis that continues to plague ...

US, Canada and indigenous groups announce proposal to address cross-border mining pollution Selenium contamination, a byproduct of coal mining, is of particular concern due to toxicity to fish ...

Environmental groups in Arizona are suing the Trump administration over plans to construct a border wall in the San Rafael Valley, one of the last stretches of untouched borderlands.

In a rare example of a bipartisan climate policy, momentum is growing on Capitol Hill for a plan to tax imports from China and other countries with looser environmental standards. Sens ...

Environmentalists aren’t addressing the environmental disaster of mass illegal immigration at the southern border: wildfires, 9 million pounds of garbage left on the U.S. side of the border just ...

Trump signed more than 100 executive orders, including declaring a national emergency at the southern border, stopping all illegal entries there, ending birthright citizenship and returning ...

Environmental justice mandate turned that around Collaborating with Mexico, the EPA’s border environmental protection programs have used Clinton’s environmental justice mandate since 1995 to ...