Sea ice around the southernmost continent hit one of its lowest seasonal highs since the start of the satellite record.
Published Nov 17, 2025
An astronaut photographed the island’s striking mix of mountains, forests, and expanding urban areas.
Published Nov 14, 2025
A colorful ridge and winding glacial meltwater river meet amidst dune fields in western China.
Published Oct 1, 2025
The tropical cyclones are close enough in proximity that they may influence one another.
Published Sep 30, 2025
The colossal project created a valuable connection between the U.S. interior and the Atlantic Ocean when it opened in October 1825.
Published Sep 29, 2025
