When Mother Nature doesn’t deliver, it’s up to technology — and a dedicated crew willing to work in freezing cold weather while the rest of the world sleeps — to bring winter to the slopes. There has ...

Karin Kirk is a freelance science journalist who has built a career on icy ground. She lives in Bozeman, Montana, a corner of the northwestern United States known for its snow-capped mountains and ...

Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they're most likely caused by dry processes rather than liquid flow. A new study ...