Four recent catastrophic building collapses and a near miss are raising concerns about the state of
How to prevent America's aging buildings from collapsing – 4 high-profile disasters send a warning
Tahoe avalanches: What causes innocent-looking snow slopes to collapse? A physicist and skier explains, with tips for surviving
An avalanche swept up skiers at Lake Tahoe’s largest ski resort on Jan. 10, 2024, as a 150-foot-wide sheet of snow
Laundry is a top source of microplastic pollution – here's how to clean your clothes more sustainably
Microplastics are turning up everywhere, from remote mountain tops to deep ocean trenches. They also are in many animals,
Not all carbon-capture projects pay off for the climate – we mapped the pros and cons of each and found clear winners and losers
Capturing carbon dioxide from the air or industries and recycling it can sound like a win-win climate solution. The