One way to produce clean water is to heat dirty water until it turns into steam. As the steam rises, it leaves behind the heavier contaminants and can be collected and cooled, providing clean water. There are many ways to ...
A systematic review of 301 academic articles on "cultural ecosystem services" has enabled researchers to identify how these nonmaterial contributions from nature are linked to and significantly affect human well-being. They ...
Ecology
Aug 5, 2022
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396
Chemical engineers at EPFL have demonstrated for the first time that an atom-thick graphene membrane can separate gas mixtures with a high-efficiency. The "ultimate" membrane is scalable, making it a breakthrough for industrial ...
Nanomaterials
Jul 17, 2018
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83
President Donald Trump on June 1 took the dramatic step of removing the U.S. from the Paris climate agreement – the product of many years of diligent and difficult negotiation among 175 nations around the world. Recent ...
Environment
Jun 8, 2017
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Did you know that up to 80% of the water on the International Space Station is recycled? Astronauts living and working 400 km above our planet might prefer not to think about it, but the water they drink is recycled from ...
Space Exploration
Mar 25, 2019
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30
Pollution hot spots including toxic dumping grounds that still feed into Lake Michigan are among the sites that stand to benefit from a $1 billion boost in funding for cleaning up the Great Lakes.
Environment
Feb 18, 2022
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49
Researchers in Simon Fraser University's School of Mechatronics Systems Engineering are tackling the world's water crisis by pulling water out of the air.
Energy & Green Tech
Apr 25, 2016
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73
Sewage treatment—an unglamorous backbone of urban living—could offer a cost-effective way to combat climate change by flushing greenhouse gases from the atmosphere.
Environment
Jan 16, 2019
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199
A team of researchers from King's College London, the University of Arizona and ECONorthwest has found that an estimated 1.1 million urban people in the U.S. live in homes without proper indoor plumbing. In their paper published ...
Nature has no shortage of patterns, from spots on leopards to stripes on zebras and hexagons on boxfish. But a full explanation for how these patterns form has remained elusive.
Plants & Animals
Nov 8, 2023
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