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Dec 9, 2014 04:30 PM ET // Tanya Lewis, LiveScience
Scientists simulated the chemical reactions that may have led to the formation of building blocks of the genetic code, and the beginning of life.
Jun 9, 2014 12:55 PM ET // Ian O'Neill
Through the analysis of a previously unexplained ratio of isotopes, scientists have recovered a geological time capsule of sorts that they believe represents a very different Earth that existed some 4.5 billion years ago. Continue reading →
Sep 27, 2012 07:32 PM ET // Alyssa Danigelis
A ski resort's plan to use sewage for snow production prompts gagging and protests.
Jan 6, 2011 10:39 PM ET // Christina Reed
Chlorine has a dark side, but giving it up is proving difficult.
Sep 14, 2010 07:25 PM ET // Michael Reilly
Researchers are building vegetable gardens that could one day be used to support colonies on the moon.
Apr 14, 2010 03:22 PM ET // Kieran Mulvaney
Can the the United States' Clean Water Act be used to combat carbon dioxide emissions?
Oct 17, 2011 03:03 PM ET // Tim Wall
Plants and animals from polar bears to marine iguanas are turning into runts.
Sep 8, 2010 11:15 AM ET // Michael Reilly
A new expedition into Antarctica will investigate how much methane is bubbling from the ocean floor, and whether it will have a significant impact on global climate.
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