Montevideo, São Paulo, and Santiago headline South America’s costliest cities—urban giants and small capitals alike hit hard.

The East African Rift, which first appeared in 2005 as a 35-mile-long crack in Ethiopia’s desert, is the initial sign of this process. Seismic data published in Geophysical Research Letters ...

From bustling cities to small towns, beaches to mountains, Texas is full of surprises just waiting to be discovered. Here are ...

Prepare to be left in awe at the sight of the stunning landscapes across the west coast. Most Americans don’t know of the ...

For years, millions of people traveled through Central America north to the United States. Now that flow is changing ...

In 2021, while revelers across America celebrated the fourth of July, three researchers waded through a shallow river delta ...

America’s only rare earths mine has fielded calls from anxious companies since China responded to President Donald Trump's ...

American pastor Josh Sullivan was rescued Tuesday amid a shootout between South African police and his captors that left three suspects dead, authorities said Wednesday. Sullivan, originally from ...

Dunton’s ranch, in a remote part of the state roughly 100 miles south of Grand Canyon National Park, is 7 miles from the boy’s home, according to the sheriff’s office, which noted that ...

A 2-year-old child who got lost in the Arizona desert overnight is safe after a rancher's dog helped lead him to civilization. The toddler was reported missing just before 5 p.m. Monday ...

With record-setting summers in 2020, 2023 and 2024, scientists at the Desert Botanical Garden are noticing unusual patterns and symptoms as 20% of the sanctuary's cacti have dropped dead.