The materials were left unused following Biden’s decision to stop the wall’s construction and roll back Trump’s immigration policies upon taking office in 2021, resulting in a ...

Wildlife conservationists are worried that if more of the Arizona-Mexico border wall is built, more animals will struggle to ...

Study finds border wall would cut wildlife crossings by approximately 86%. Alexandra Rangel reports.

Border wall segments that the first Trump administration built in southeastern Arizona largely blocked wildlife species bigger than bobcats, a camera study of the area found, though a few ...

And most of the people we met in southern Arizona say they’re excited to see it. Trump’s border wall had extended five miles along the edge of the land the Chiltons lease from the federal ...

Border wall segments that the first Trump administration built in southeastern Arizona largely blocked wildlife species ...