The lack of water in the winter kills off aquatic insects and vegetation — the base of the river ecosystem’s food cycle.

The flow of the Rio Grande River on the U.S.-Mexico border has been fundamentally changed by the buoys placed to deter ...

Watch: Texas deploys buoys on Rio Grande to deter migrants The Biden administration has sued Texas over a floating barrier installed by the state in the Rio Grande river to deter migrants on the ...

Texas officials have begun installing a floating barrier along the banks of the Rio Grande river, which they argue will deter migrants from crossing into the US from Mexico. Immigrant advocates ...