Physicists from the National University of Singapore (NUS) have developed an innovative method of converting human hair waste into a functional material that can be used to encrypt sensitive information or detect environmental ...
Optics & Photonics
Jun 30, 2023
2
100
Recycling was once considered the obvious solution to the excessive amount of new (or virgin) plastic produced each year. This is no longer realistic. Global recycling capacity simply cannot keep up with the taking, making ...
Environment
May 31, 2023
0
20
As energy companies shift away from burning coal to generate electricity, many are leaving behind toxic waste that could endanger public health and the environment for years to come.
Environment
May 22, 2023
0
3
Cigarette filters are the world's most common form of litter. Researchers from the University of Gothenburg can now show that the filters leak thousands of toxins and plastic fibers that are toxic to aquatic larvae. The researchers ...
Environment
May 3, 2023
0
81
Many of us picture the Arctic as largely untouched wilderness. But that has long-since ceased to be true for all of the continent. It is also home to oilfields and pipelines, mines and various other industrial activities. ...
Earth Sciences
Apr 4, 2023
0
138
For the first time, leading researchers from the fields of health care, ocean science, and social science have collaborated to quantify plastic's considerable risks to all life on Earth. The Minderoo-Monaco Commission on ...
Earth Sciences
Mar 21, 2023
0
14
Timber with a green-gray hue—treated with copper chromium arsenic (CCA)—is a common sight in New Zealand. But how many people are aware that it pollutes the environment, is associated with health risks and is a toxic ...
Environment
Mar 1, 2023
0
7
Could we feed a city on Mars? This question is central to the future of space exploration and has serious repercussions on Earth too. To date, a lot of thought has gone into how astronauts eat; however, we are only beginning ...
Agriculture
Jan 24, 2023
0
25
Waste slags from the metallurgy industries often contain valuable materials, but in very small concentrations. This means that large areas of valuable land are used to accommodate reservoirs filled with what is sometimes ...
Materials Science
Nov 25, 2022
0
12
Next week the United Nations intergovernmental negotiating committee will meet in Uruguay to develop an international legally binding instrument on plastic pollution. There is concern brewing among scientists that the negotiations ...
Environment
Nov 22, 2022
1
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