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Laboring at Big Bend Tunnel
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Published September 2, 2024
The setting for John Henry’s legendary contest with a steam-powered drill may have been this tunnel through Big Bend Mountain in West Virginia.
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Aftermath of a Landslide-Triggered Tsunami
Published August 28, 2024
The 56-foot wave in Pedersen Lagoon, on Alaska’s Kenai Peninsula, damaged trees and left a mark on the landscape.
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ARCSIX Analyzes Arctic Sea Ice Loss
Published August 26, 2024
In summer 2024, NASA scientists went to northern Greenland to study how clouds and atmospheric particles may be contributing to the ongoing loss of multiyear sea ice.
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