Plate tectonics: new findings fill out the 50-year-old theory that explains Earth's landmasses
Fifty years ago, there was a seismic shift away from the longstanding belief that Earth's continents were permanently stationary.
Fifty years ago, there was a seismic shift away from the longstanding belief that Earth's continents were permanently stationary.
Earth Sciences
Jul 5, 2016
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The course of human history has been marked by complex patterns of migration, isolation, and admixture, the latter a term that refers to gene flow between individuals from different populations. Admixture results in a blending ...
Evolution
May 19, 2023
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An iceberg the size of Luxembourg knocked loose from the Antarctic continent earlier this month could disrupt the ocean currents driving weather patterns around the globe, researchers said Thursday.
Earth Sciences
Feb 25, 2010
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The first four of 12 satellites in a new constellation to provide affordable, high-speed Internet to people in nearly 180 "under-connected" countries, will be shot into space on Tuesday, the project's developers said.
Telecom
Jun 24, 2013
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"A diamond is forever." That iconic slogan, coined for a highly successful advertising campaign in the 1940s, sold the gemstones as a symbol of eternal commitment and unity.
Earth Sciences
Jul 29, 2023
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When did humans first begin to speak, which speech sounds were uttered first, and when did language evolve from those humble beginnings? These questions have long fascinated people, especially in tracing the evolution of ...
Evolution
Dec 12, 2022
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Today, the entire globe is broken up into tectonic plates that are shifting past each other, causing the continents to drift slowly but steadily. But this has not always been the case.
Earth Sciences
Aug 5, 2020
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505
Paleontologists from Brazil and Chile reveal an important discovery about the past of the most inhospitable continent on Earth, Antarctica. Today covered in snow, in the past, however, the location was not like this. The ...
Paleontology & Fossils
Apr 27, 2023
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218
Brazilian geologists announced the discovery, 1,500 kilometers (900 miles) from Rio, of what could be part of the continent that was submerged when the Atlantic Ocean was formed as Africa and South America drifted apart 100 ...
Earth Sciences
May 7, 2013
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Volcanic activity may split the African continent in two owing to a recent geological crack in northeastern Ethiopia, researchers said on Tuesday.
Earth Sciences
Nov 3, 2009
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