Ecuador’s iconic Jambato harlequin frog (one seen here) was thought to have gone extinct in the late 1980s. In 2016, it became one of many members of its genus to be rediscovered since 2000. K. Jaynes By Freda Kreier 6 hours ago Across Central and South America, one...

The Nioghalvfjerdsfjord glacier (pictured) is one outlet of the roughly 600-kilometer-long Northeast Greenland Ice Stream, which drains ice from the country’s massive ice sheet into the sea. Guardian_v2/Alamy Stock Photo By Nikk Ogasa 2 hours ago Sea level rise may...

Iceberg A68a (shown in July 2020) was the largest remnant of a Delaware-sized chunk of ice that split off from Antarctica in 2017. Copernicus Sentinel-1/ESA ( CC BY-SA 3.0 IGO ) By Carolyn Gramling October 26, 2022 at 7:00 am It was the rift watched ‘round the world....

Social Sciences Writer October 26, 2022 at 9:00 am What constitutes a suburb, or the middle class? Social scientists often define these and other terms in markedly different ways, leading to a maze of confusing or contradictory findings. FotoMaximum/iStock/Getty...

Typhoon Hinnamnor swirls in the western Pacific Ocean on August 31. Subatomic particles from space could offer a new way to peer inside such storms. NASA By James R. Riordon October 26, 2022 at 11:00 am Particles raining down from space offer 3-D views inside swirling...