Morning Overview on MSN
World’s longest underwater cave system runs 524 km, dwarfing Grand Canyon
The world’s longest underwater cave system now stretches an astonishing 524 Kilometers, a hidden labyrinth that, in raw ...
One of the most attractive critters at the zoo splashes through frigid waters: polar bears, the beauties of the Arctic Circle ...
Hidden between the popular tourist hubs of Cannon Beach and Seaside lies Ecola State Park – a coastal wonderland so ...
Amaze Lab on MSN
USGS confirms world’s largest lithium deposit—40M tons found inside ancient Oregon volcano
The United States identified a 40-million-ton lithium deposit under the Oregon–Nevada McDermitt Caldera, highlighting a potential domestic source for EV batteries. The report outlines McDermitt ...
Travel + Leisure on MSN
This National Park Is Home to the Longest Cave in the World—and Only 426 Miles Have Been Explored So Far
Here’s how to plan a trip to Mammoth Cave National Park.
Few know about this gigantic Arizona cave, where a hidden beach waits to surprise adventurous visitors seeking something ...
It dropped down to number two for a while, but more recent exploration confirms Mexico's Ox Bel Ha is officially the longest ...
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