The 2008 film Wall-E depicted Earth as a post-apocalyptic wasteland with nothing on it but the abandoned remnants of human society and a forlorn, trash-compacting robot. The titular robot's only living company is a surprisingly ...
Plants & Animals
Oct 3, 2025
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10
With his Aug. 11, 2025, announcement that he was sending the National Guard—along with federal law enforcement—into Washington, D.C. to fight crime, President Donald Trump edged U.S. troops closer to the kind of military-civilian ...
Political science
Aug 13, 2025
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There is a very small chance that an asteroid capable of taking out an entire city could strike Earth in less than eight years. But even if this asteroid is hurtling our way, humanity is now able to defend itself against ...
Planetary Sciences
Feb 21, 2025
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Hurricanes are humanity's reminder of the uncontrollable, chaotic power of Earth's weather.
Environment
Oct 8, 2024
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1
Robert Oppenheimer is often placed next to Albert Einstein as the 20th century's most famous physicist.
Other
Jul 19, 2023
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27
Thirty-seven years ago, on April 26 1986, the reactor of the Chernobyl nuclear power plant suffered a catastrophic meltdown. In the weeks that followed, the deadly event drove hundreds of thousands of people to relocate from ...
Earth Sciences
Mar 21, 2023
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44
There is no good place to be when a nuclear bomb goes off. Anything too close is instantly vaporized, and radiation can pose a serious health threat even at a distance. In between, there is another danger: the blast wave ...
General Physics
Jan 17, 2023
4
179
Since the invasion of Ukraine in February, the threat that weapons of mass destruction would be used has been a constant concern. Discussion of this threat has tended to focus on the possibility that Russia might resort to ...
Social Sciences
Oct 27, 2022
1
14
It's only natural to look at the moon and wonder what it would be like to live there. Thanks to Buzz Aldrin who landed there in 1969, we know it's a magnificent desolation. Even before the Apollo missions science fiction ...
Space Exploration
Oct 7, 2022
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38
Tactical nuclear weapons have burst onto the international stage as Russian President Vladimir Putin, facing battlefield losses in eastern Ukraine, has threatened that Russia will "make use of all weapon systems available ...
Political science
Sep 29, 2022
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