资讯

Missoulian17 小时
Yellowstone supervolcano ash study sheds light on extinct Nebraska rhinos
Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...
La Brújula Verde21 小时
The Mysterious “Gravitational Hole” in the Indian Ocean That Makes Sea Level Drop by ...
In the Indian Ocean, there is a place where the laws of gravity seem to falter—a gigantic depression in the Earth’s geoid ...