资讯

Under the world’s biggest iron ore deposits lies a 1.3 billion-year-old secret.
Vance Holliday jumped at the invitation to go do geology at New Mexico's White Sands. The landscape, just west of Alamogordo, ...
Geologists have uncovered compelling new evidence that reshapes the understanding of Hells Canyon, America’s deepest river ...
June 18, 2025 — A breakthrough study has uncovered that the Southern Ocean's power to pull carbon dioxide from the atmosphere fluctuates dramatically depending on winter sea ice. When sea ice ...
New study confirms ancient human footprints in America date back 21,000 years, reshaping the history of early human presence.
Evidence buried in gypsum dunes suggests humans arrived far earlier than expected. Radiocarbon dates from three materials ...
Looking to inspire the next generation of curious minds? These are our picks of the best popular science books for children ...
Jezero Crater, once a lake bed some 3.5 billion years ago, has become the focus of NASA’s search for signs of past life. It’s ...
The 2009 discovery of footprints (human and animal) left behind in layers of clay and silt at New Mexico’s White Sands ...
Iron ore deposits are about 1.3 billion years younger than previously believed, reshaping both scientific thinking and mining ...
A study published in Science Advances confirms that humans were present in North America between 21,000 and 23,000 years ...