Reuse, share, collect and recycle—in times of faltering supply chains, circular economies are in great demand. When products and materials circulate in closed material flows, it saves resources and avoids waste. Whether ...
Economics & Business
Mar 2, 2023
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2
Rare earth elements (REEs) are a group of 17 chemically similar metals, which got their name because they typically occur at low concentrations (between 0.5 and 67 parts per million) within Earth's crust. Because they are ...
Cell & Microbiology
Feb 28, 2023
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245
At the heart of every mobile phone, laptop and autonomous vehicle is a tiny semiconductor whose properties and, ultimately, performance are determined by free electrons. Now, UC Berkeley researchers have developed a new way ...
Nanophysics
Feb 20, 2023
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33
Thousands of Japanese fans, some wiping away tears, bid farewell to a beloved Japanese-born giant panda that made her final public appearance Sunday before flying to her home country, China.
Plants & Animals
Feb 20, 2023
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5
Universal, safe and reliable water access is a pressing need in the global south. One-quarter of the world's population don't currently have access to clean drinking water. In Ghana, about 5 million people out of a total ...
Economics & Business
Feb 2, 2023
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2
A team of researchers has developed a new acoustic waveguide based on the mathematical concept of topology, which will lead to reduced energy consumption in many everyday electronic devices.
Condensed Matter
Jan 30, 2023
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9
Throughout history and across the globe, individuals have been forced to flee conflicts, natural disasters and political oppression. An experience of trauma and new horizons that is at once both collective and individual. ...
Social Sciences
Jan 13, 2023
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22
A few years—or sometimes even just a few weeks—can be all it takes for a plant or animal to acquire "endangered species" status. For instance, when a new road is built through a forest, the chainsaws come out and a rare ...
Ecology
Jan 12, 2023
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18
An orange-sized space rock which blazed across the skies January 9 probably didn't make it to Earth.
Astronomy
Jan 11, 2023
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39
The electronic and optical devices that we use on a daily basis, such as mobile phones, LEDs and solar cells use transistors and other parts that are consistently getting smaller and more compact. With an ever-growing need ...
Optics & Photonics
Jan 10, 2023
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