Reference Terms
from Wikipedia, the free encyclopedia
Crust (geology)
In geology, a crust is the outermost layer of a planet.
Note: The above text is excerpted from the Wikipedia article "Crust (geology)", which has been released under the GNU Free Documentation License.
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Earth & Climate News
May 9, 2025
May 8, 2025 — A new study of the 28 most populous U.S. cities finds that all are sinking to one degree or another. The cities include not just those on the coasts, where relative sea level is a concern, but many in the interior. Furthermore, using newly granular ...
May 7, 2025 — Climate scientists reveal that millions of today's young people will live through unprecedented lifetime exposure to heatwaves, crop failures, river floods, droughts, wildfires and tropical storms under current climate policies. If global ...
May 6, 2025 — Biologists have discovered two previously unknown species of crocodiles, one living on the island of Cozumel and the other on the atoll of Banco Chinchorro, both off the Yucat n Peninsula. The findings challenge long-held assumptions about the ...
May 1, 2025 — Animal research on biomusicality, which looks at whether different species are capable of behaving in ways that show they recognize aspects of music, including rhythm and beat, remains a tantalizing ...
Latest Headlines
updated 12:56 pm ET
Apr. 30, 2025 — Scientists have developed a carbon-free, energy-saving method to extract nickel for batteries and stainless ...
May 9, 2025 — Metals and hormone-disrupting substances such as estrogens present a genuine risk to the sustainability of agriculture and water management in ...
May 9, 2025 — In a new study, researchers are investigating the interaction of major global change drivers on ...
May 9, 2025 — A research team used the German environmental satellite EnMAP (Environmental Mapping and Analysis Program) to simultaneously detect the two key air ...
May 9, 2025 — The marine bacterium Alcanivorax borkumensis feeds on oil, multiplying rapidly in the wake of oil spills, and thereby accelerating the elimination of the pollution, in many cases. It does this by ...
May 9, 2025 — Antarctic krill do not only react to external environmental influences such as light or food. They also use their internal clock to adapt to the extreme conditions of the polar ...
May 9, 2025 — A team of researchers has developed a new strategy for identifying hazardous pollutants in soil -- even ones that have never been isolated or studied in a ...
May 8, 2025 — Researchers looked at PFAS serum concentrations in health care workers for the first time and were surprised by what they ...
May 9, 2025 — Scientists have discovered fossil evidence of an endangered, living tropical tree species. The unprecedented find was made in Brunei, a country on the large island of Borneo, and reveals a critical ...
May 9, 2025 — Researchers have developed a new way to create hydrogels using ultrasound, eliminating the need for toxic chemical initiators. This breakthrough offers a faster, cleaner and more sustainable approach ...