Efficiently moving water upward against gravity is a major feat of human engineering, yet one that trees have mastered for hundreds of millions of years. In a new study, researchers have designed a tree-inspired water transport ...
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 ...
Researchers at the University of Pittsburgh and Drexel University in Philadelphia, along with Brookhaven National Laboratory, are working to solve a multipart mystery to make water disinfection treatments more sustainable.
Analytical Chemistry
May 6, 2024
0
66
Underwater surfaces can get grimy as they accumulate dirt, algae and bacteria, a process scientists call "fouling." But furry mammals like beavers and otters that spend most of their lives wet manage to avoid getting their ...
Plants & Animals
Jan 11, 2024
2
444
Access to clean water is being strained as the human population increases and contamination impacts freshwater sources. Devices currently in development that clean up dirty water using sunlight can only produce up to a few ...
Materials Science
Feb 8, 2023
0
57
U.S. pollution regulations meant to protect humans from dirty air are also saving birds. So concludes a new continentwide study published today in The Proceedings of the National Academy of Sciences. Study authors found that ...
Ecology
Nov 24, 2020
4
335
Researchers have described an unusual species of shrimp found in north Queensland, which scales 100-meter high waterfalls, changes gender, and uses nets on its front legs to eat.
Plants & Animals
Dec 16, 2019
0
988
A team of researchers from the University of Texas at Austin, collaborating with a group from the Lockheed Martin Corporation, has developed a new hydrogel-based water purification system—it is approximately 12 times better ...
Australian researchers have designed a rapid nano-filter that can clean dirty water over 100 times faster than current technology.
Nanomaterials
Sep 20, 2018
2
192
Nine out of 10 people globally are breathing poor quality air, the World Health Organization said Tuesday, calling for dramatic action against pollution that is blamed for more than six million deaths a year.
Environment
Sep 27, 2016
0
1038
