Huge Cavity in Antarctic Glacier Signals Rapid Decay

A gigantic cavity – two-thirds the area of Manhattan and almost 1,000 feet (300 meters) tall – growing at the bottom of Thwaites Glacier in West Antarctica is one of several disturbing discoveries reported in a new NASA-led study of the disintegrating glacier.

After Major Hurricanes, Communities Are Building Back Bigger, Not Smarter

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In the aftermath of major coastal storms, the mantra to “build back better” is often touted repeatedly in rebuilding strategies, with promises to construct resilient houses more capable of surviving the next storm. But a new study of five American coastal communities finds that homes are actually being built back bigger, not better, after catastrophic weather events, dwarfing the structures that were lost…

California prepares policy for coastal ‘retreat’

Oceanfront homes could be demolished along California’s coastline under a groundbreaking proposal to preserve the state’s made-for-movies beaches before they’re destroyed by rising seawater. The California Coastal Commission plans to release guidance early next year for dealing with sea-level rise in residential areas.