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19 小时
Smithsonian Magazine on MSN50-Million-Year-Old Footprints Open a ‘Rare Window’ Into the Behaviors of Extinct ...Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...
2 小时on MSN
Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...
The 37th annual graduation ceremony for Helping Paws dogs brought 13 more sets of paws into their service-minded ranks at the ...
The location of North Field Airbase makes it a strategic asset for the US Air Force in the Pacific region.
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