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Space.com on MSNSatellites are polluting Earth's atmosphere with heavy metals. Could refueling them in orbit help?The world at large is working to stop the fast-progressing degradation of Earth's environment. In the space sector, however, ...
A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...
Several key moments in Earth's history help us humans answer the question "How did we get here?" These moments also shed ...
Our readers explain why burning our planet's naturally occurring hydrogen won't deplete levels of atmospheric oxygen – there ...
The dust can mix with rain, creating "dirty rain," which leaves a muddy ... Sahara Desert is traveling thousands of miles through the atmosphere and is expected to skim over south Florida this ...
While testing a harness, he was lifted into the upper atmosphere without oxygen, battling freezing conditions and disorientation within cumulonimbus clouds. China has condemned the United States ...
How Greenpeace is working to protect pollinators and defend nature Nature is under threat – but together we’re fighting back. From saving the bees to defending the seas, here’s how Greenpeace is ...
If another species observed Earth to search for life, they’d look for “smoking gun” chemistry in the atmosphere. That includes looking for oxygen, since it is created through photosynthesis ...
(Image credit: Buena Vista Pictures Distribution) Can't Buy Me Love It turns out, you really shouldn't make movies that are literally about buying a high school girl's affection to gain popularity ...
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