In a recent paper, researchers proposed searching for photosynthetic bacteria embedded in the snow and ice around Mars' mid-latitudes. Using "radiatively habitable zones" on Earth as a template ...

Aaron Duenke, last seen floating on ice in the Missouri River, was found dead, authorities say. Facebook screengrab from Paddle Stop New Haven The remains of an ice surfer who vanished without a ...

Arian Campo-Flores is an economics reporter for The Wall Street Journal, based in Miami. He mainly covers Florida and the Southeast but also does stories in other parts of the U.S. He regularly writes ...

The remains of an ice surfer who vanished without a trace more than two years ago have been found, Missouri authorities say. Aaron Duenke, a 34-year-old father of two, had last been seen two days ...