Laguna la Cruz on the Gulf of California coast in Sonora, Mexico, is an important stopover point for many migratory species.

When Richard Neutra's Maslon house was demolished in 2002, it sparked an outcry and inspired a preservation movement. A new ...

Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an enclosed glass structure in the middle of the Sonoran Desert.

For four years, the Battalion Search and Rescue group has gone into the southern Arizona desert to find deceased migrants who crossed the border.

For Women’s History Month, teachers can use these activities to guide students in exploring the lives of courageous women.

Marco Rubio’s visit to Riyadh, his first as secretary of state, came amid uncertainty about the future of Gaza and Ukraine and criticism of unilateral U.S. moves over the wars in both places ...

All 80 Aboard Survive as Jet Crashes and Overturns at Toronto Airport At least 18 people were injured when the Delta plane tried to land at Toronto’s international airport, officials said. Trump ...