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Materials Science Mar 12, 2021

Researchers' computational methods pave the way for next-generation membrane technology for water purification

Water is perhaps Earth's most critical natural resource. Given increasing demand and increasingly stretched water resources, scientists are pursuing more innovative ways to use and reuse existing water, as well as to design ...

Archaeology Mar 1, 2021

Behavior of wild capuchin monkeys can be identified by marks left on their tools

A group of researchers including Tiago Falótico, a Brazilian primatologist at the University of São Paulo's School of Arts, Sciences and Humanities (EACH-USP), archeologists at Spain's Catalan Institute of Human Paleoecology ...

Environment Feb 22, 2021

Potentially harmful chemicals found in plastic toys

It has long been known that several chemicals used in plastic toys in different parts of the world can be harmful to human health. However, it is difficult for parents to figure out how to avoid plastic toys containing chemicals ...

Environment Aug 12, 2020

How plastics could help build a sustainable future

The disposal of plastics is a global problem. They are nearly indestructible in natural conditions but are discarded worldwide on a large scale. The world produces around 359 million metric tons of plastics each year. Nature ...

Materials Science Jun 24, 2020

Evergreen idea turns biomass DNA into degradable materials

DNA has a lot of handy uses. It stores the blueprint of genetic code. It helps usher along the evolution of species.

Ecology May 7, 2020

Benthos in the Antarctic Weddell Sea in decline

Over the past quarter-century, changes in Antarctic sea-ice cover have had profound impacts on life on the ocean floor. As biologists from the Alfred Wegener Institute report in the latest issue of the journal Nature Communications, ...

Economics & Business Oct 16, 2019

Secretive targets for CEO bonus pay signal poor performance

Investors need to pay closer attention to the non-financial measures linked to CEO cash bonuses, because targets that are not disclosed, or undefined, in annual reports are associated with worse company performance down the ...

Biotechnology Sep 19, 2019

The design, construction and characterization of new nanovibrational bioreactors for osteogenesis

In regenerative medicine, scientists aim to significantly advance techniques that can control stem cell lineage commitment. For example, mechanical stimulation of mesenchymal stem cells (MSCs) at the nanoscale can activate ...

Earth Sciences Aug 7, 2019

Experiments help differentiate between nuclear tests and natural events

Sandia National Laboratories researchers, as part of a group of National Nuclear Security Administration scientists, have wrapped up years of field experiments to improve the United States' ability to differentiate earthquakes ...

Economics & Business Jul 29, 2019

Redefining the kilogram means redefining how we measure wealth

Between November 2008 and October 2014, an additional $85 billion was created on an almost-monthly basis by the United States Federal Reserve Bank. As a result, the total amount of newly created electronic cash used to purchase ...

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