The population of the eastern monarch butterflies in Mexico doubled this past winter season, according to a WWF survey.

Mexico is home to some of the world's biggest ... Tijuana, located in Baja California, is a bustling city with a total population of 1,922,523. It has a booming culinary industry and it borders ...

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

The population of endangered Mexican gray wolves in Arizona and New Mexico reached at least 286 in 2024, according to the ...

Mexican officials and environmental groups say better weather conditions on the butterflies’ migration route caused the ...

TUCSON, Ariz.— Conservationists sent a letter to the U.S. Fish and Wildlife Service today warning about the severely low numbers of Mexican gray wolves in Mexico. The agency relies on the Mexican ...