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‘A Feeling You Can Have Only Once’: Climber Scores 4th Ascent of Yosemite’s Dawn Wall
The 31-year-old Belgian crusher Sébastien Berthe has become the fourth person in the world to send The Dawn Wall in Yosemite.
Crushed by boulders, drowned in mud: How debris flows endanger LA’s fire-ravaged communities
Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...
Years Of Traveling on MSN4d
Moeraki Boulders of New Zealand: How Did They End Up There?
On the windswept stretch of Koekohe Beach along New Zealand’s Otago coast, a group of massive, spherical rocks has been ...
Science News4d
The moon’s two grand canyons formed in less than 10 minutes
Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.
earth4d
Asteroid impact carved two Grand Canyon-sized valleys on the Moon in under 10 minutes
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...