Sep 30, 2019 09:30AM
A 3.3 billion-year-old layer of rock has been found in South Africa that contains two types of insoluble organic matter, suggesting extraterrestrial origins.
Scientists warn that the Arctic is heating up much faster than the world average because of rising greenhouse gas emissions.
A group of 24 scientists is urging that environmental destruction in conflict zones be treated as war crimes by establishing a new protocol in the Geneva Conventions.
A chemical engineer who grew up in Tanzania has designed a water purification system based on nanomaterials that is being put into use throughout the country.
Agricultural fertilizer runoffs from the Midwest are resulting in an algae-choked “dead zone” the size of Massachusetts at the mouth of the Mississippi River in the Gulf of Mexico.
Overfished and struggling widow rockfish are returning to the Pacific coast faster than expected, thanks to legal protections.
Sep 18, 2019 02:42PM
The Amazon rainforest is in a critical state of near-collapse with a record number of fires in Brazil this year—twice as many as in 2018—as the Brazilian government allows it to happen.
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