(PhysOrg.com) -- A cosmic one-two punch of colossal volcanic eruptions and meteorite strikes likely caused the mass-extinction event at the end of the Cretaceous period that is famous for killing the dinosaurs 65 million ...
Earth Sciences
Nov 17, 2011
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2
For the first time, researchers can offer a strong quantitative definition for the start of what is known as the Anthropocene, thanks to traces of radioactive material in marine sediments and corals. The Anthropocene period ...
Earth Sciences
Jul 5, 2022
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474
As nuclear explosions go, the US "Cactus" bomb test in May 1958 was relatively small—but it has left a lasting legacy for the Marshall Islands in a dome-shaped radioactive dump.
Environment
May 26, 2019
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Radioactive fallout from nuclear meltdowns and weapons testing is nestled in glaciers across the world, scientists said Wednesday, warning of a potentially hazardous time bomb as rising temperatures melt the icy residue.
Environment
Apr 10, 2019
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Across the vast Pacific, the mighty bluefin tuna carried radioactive contamination that leaked from Japan's crippled nuclear plant to the shores of the United States 6,000 miles away - the first time a huge migrating fish ...
Environment
May 28, 2012
20
0
Among the casualties of the March 11, 2011, earthquake and resulting tsunami in Japan was the country's Fukushima Daiichi nuclear power plant.
Earth Sciences
May 19, 2011
10
0
Post-apocalyptic adventure "Fallout 3" has been crowned Game of the Year at a major gathering of videogame makers in San Francisco.
Software
Mar 26, 2009
11
0
The world ends on Oct. 23, 2077, in a series of radioactive explosions—at least in the world of "Fallout," a post-apocalyptic video game series that has now been adapted into a blockbuster TV show on Amazon's Prime Video.
General Physics
Apr 12, 2024
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14
A more accurate way of identifying underground nuclear tests, including those conducted in secret, has been developed by researchers at The Australian National University (ANU).
Earth Sciences
Feb 7, 2024
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1
The shells of turtles, tortoises, and sea turtles keep growing as long as the animals live—and some of them live a remarkably long time.
Plants & Animals
Aug 23, 2023
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15
