A Most Unusual Lake
Lake Unter-See in Antarctica, sealed beneath thick ice, contains unusually high levels of dissolved oxygen and cone-shaped microbial reefs resembling some of Earth’s oldest fossils.
Milano Cortina 2026
About 2,900 Olympic athletes have converged on northern Italy to sort out who is the GOAT—or perhaps the stoat.
Seasons Change in Southwest Virginia
From autumn color to a winter-white finish, forested areas around Blacksburg trade foliage for snow over the span of two months.
An Amphitheater of Rock at Cedar Breaks
The colorful formations found in this bowl-shaped escarpment in southwestern Utah are the centerpiece of Cedar Breaks National Monument.