Iron (Fe) accumulates in the brain cortex with aging. A plethora of studies indicate that progressive iron accumulation in the substantia nigra (SN) in the aged human brain is a major risk factor for Parkinson's disease (PD) ...
Cell & Microbiology
Dec 6, 2022
0
13
If scientists want to push the boundaries of, say, an X-ray laser, they may need to create some new technology. But occasionally there's no need to reinvent the wheel. Instead, scientists simply come up with a new way to ...
Optics & Photonics
Dec 6, 2022
0
596
Indian astronomers have performed long-term radio observations of a "black widow" millisecond pulsar known as PSR J1544+4937. Results of the observational campaign, published November 25 on the arXiv pre-print server, shed ...
Yale researchers have identified the oldest-known, definitive members of the lizard crown group that includes all living lizards and their closest extinct relatives.
Evolution
Dec 6, 2022
0
437
A research group has demonstrated that spontaneously excited plasma waves may be the solution to a long-associated problem with magnetic nozzle plasma thrusters, turning conventional thinking on its head.
Plasma Physics
Dec 6, 2022
0
439
The European Union reached an agreement Tuesday to ban the import of products including coffee, cocoa and soy in cases where they are deemed to contribute to deforestation.
Environment
Dec 6, 2022
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41
