Researchers working with a paralyzed participant who has sensors implanted in his brain have deciphered the brain activity associated with trying to write letters by hand.

They used an algorithm to identify letters as he attempted to write them. Then, the system displayed the text on a screen - in real time. 

Brain-computer interfaces convert thought into action. By attempting handwriting, the study participant typed 90 characters per minute - more than double the previous record for typing with such a "brain-computer interface."

Preclinical findings suggest that targeting the mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) can restore ferroptosis-driven cell death, pointing to new therapeutic strategies that may be used to induce ferroptosis and inhibit tumor growth.

Ferroptosis is a form of controlled cell death triggered by the toxic accumulation of lipid peroxides in the cell. Because lipid peroxides are generated through normal metabolic activities, cells also have mechanisms in place to defend against ferroptosis. Glutathione peroxidase 4 (GPX4) is one of the key defense mechanisms identified to date. 
Quantum Mechanics (QM), the theory that describes the behaviour of matter at microscopic distance scales apparently unfathomable by our senses, is very hard to understand and make sense of. And indeed to this day, 100 years after its first formulation, there are thick debates among theorists on the very meaning and interpretation of the wave function, which is the mathematical description of a quantum system. Yet we deeply rely on QM to figure out the organization of matter at molecular, atomic, and subatomic level. It works, despite the open questions. And today we deeply rely on QM for our technology.
The United States Court of Appeals for the Ninth Circuit, located in San Francisco, is unsurprisingly  the most 'progressive' appeals court in the United States. That their judges are so California when it comes to decisions is why they dominate the others when it comes to being overturned by the Supreme Court.

San Francisco is a great place to file a lawsuit if you are anti-science and that is why when a fellow with cancer claimed it was due to a weedkiller, the federal multidistrict litigation lawsuit was filed there.

With climate change a constant hot button issue, the rise of any new industry to a massive and global scale always attracts interested parties. The same has also been true for the CBD industry, which was globally valued over $500 million USD in 2020 and expected to top $4 billion USD by 2027. 

A new paper finds that greenhouse gas emissions from standing dead trees in coastal wetland forests are not properly accounted for when assessing the environmental impact of so-called "ghost forests."

Ghost forests are what is left of former forests in coastal regions where changes led to shifts in the height of land. As salt water moves in, dead, white, trees are created. North Carolina has some that can even be seen from space.

Quantum computers (QCs) operate totally differently than classical computers. Due to the quantum effects known as superposition and entanglement, quantum bits (called qubits) can take on non-binary states represented by complex numbers. This facilitates computational solutions to mathematical problems that cannot be solved by classical computers because they require sequentially computing an astronomical number of combinations or permutations. 

The latest coronavirus pandemic started in Wuhan, China. You'd barely learn that from yet another non-report courtesy of the World Health Organisation, they don't mention it until page 15. You certainly won't learn anything about how it began.
Turbulence is part of the cultural lexicon. For casual situations where there are short-term challenges that just require some managing, people often say they are experiencing turbulence. Anyone who has taken a few plane trips has experienced the bumpy ride caused by turbulence in the air.

A new technique for studying turbulence in quantum fluids used a mechanical resonator, a miniscule bar 1/1000th the width of a human hair, in superfluid helium near absolute zero temperature to effectively 'trap' a single vortex for study.