Many of us know the conventional theory of how the dinosaurs died 66 million years ago: in Earth's fiery collision with a meteorite, and a following global winter as dust and debris choked the atmosphere. But there was a ...
Evolution
Jul 1, 2022
11
1054
A new paper published in Science Advances synthesizes the impact of metal and coal mines on salmon and trout in northwestern North America, and highlights the need for more complete and transparent science to inform mining ...
Ecology
Jul 1, 2022
0
318
Although most fundamental mathematical equations that describe electronic structures are long known, they are too complex to be solved in practice. This has hampered progress in physics, chemistry and the material sciences. ...
Quantum Physics
Jul 1, 2022
2
508
Halobenzoquinones (HBQs), as new emerging disinfection by-products (DBPs), are frequently detected in potable and swimming pool waters. In fact, HBQs are also precursors of other DBPs such as currently regulated trihalomethanes ...
Analytical Chemistry
Jul 1, 2022
0
18
A photodetector is a kind of optoelectronic device that can detect optical signals and convert them into electrical signals. These devices include photodiodes, phototransistors and photoconductors.
Optics & Photonics
Jul 1, 2022
0
13
Recently, a team led by Prof. Huang Qing at the Institute of Intelligent Machines, Hefei Institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS) has reported the fabrication of ultrasensitive biosensors ...
Bio & Medicine
Jul 1, 2022
0
11
Americans were more likely than people living in the UK to feel threatened by China's growth as a world power, a new survey shows.
Social Sciences
Jul 1, 2022
1
12
Magnetars are some of the most fascinating astronomical objects. One teaspoon of the stuff they are made out of would weigh almost one billion tons, and they have magnetic fields that are hundreds of millions of times more ...
Astronomy
Jul 1, 2022
0
250
The excessive emission of greenhouse gases, especially carbon dioxide, is rapidly raising the average global temperature. Capturing the carbon dioxide and converting it to useful fuels and chemicals can be an ideal way to ...
Analytical Chemistry
Jul 1, 2022
0
29
Seabird reserves in northeast England and Scotland have been closed to visitors after a suspected outbreak of bird flu, officials said on Friday.
Ecology
Jul 1, 2022
0
16
