Not all scientific claims are equal. How can you tell if a discovery is real?
Extremely massive fundamental particles could exist, but they would seriously mess with our understanding of quantum mechanics.
Handedness—and the related concept of chirality—are double-sided ways of understanding how matter breaks symmetries.
Newfound Autonomy
There are ways that a robot companion could outperform humans, Jecker says, by providing sympathetic and patient support free of judgment and condescension around the clock.
“It relates to issues of dignity,” Jecker told the Times. “The ability to be sexual at any age relates to your ability to have a life. Not just to survive, but to have a life, and do things that have value. Relationships. Bodily integrity. These things are a matter of dignity.”
Fantastic news for a change!
The ageing process has been biologically reversed for the first time by giving humans oxygen therapy in a pressurised chamber.
Scientists in Israel showed they could turn back the clock in two key areas of the body believed to be responsible for the frailty and ill-health that comes with growing older.
Continue reading “Human ageing process biologically reversed in world first” »
Viruses are tiny invaders that cause a wide range of diseases, from rabies to tomato spotted wilt virus and, most recently, COVID-19 in humans. But viruses can do more than elicit sickness — and not all viruses are tiny.
Large viruses, especially those in the nucleo-cytoplasmic large DNA virus family, can integrate their genome into that of their host — dramatically changing the genetic makeup of that organism. This family of DNA viruses, otherwise known as “giant” viruses, has been known within scientific circles for quite some time, but the extent to which they affect eukaryotic organisms has been shrouded in mystery — until now.
“Viruses play a central role in the evolution of life on Earth. One way that they shape the evolution of cellular life is through a process called endogenization, where they introduce new genomic material into their hosts. When a giant virus endogenizes into the genome of a host algae, it creates an enormous amount of raw material for evolution to work with,” said Frank Aylward, an assistant professor in the Department of Biological Sciences in the Virginia Tech College of Science and an affiliate of the Global Change Center housed in the Fralin Life Sciences Institute.
The first radio burst discovered in the Milky Way is now repeating as it travels from a magnetar – a neutron star with a strong magnetic field – 32,616 light-years away.
The initial flash of energy was first detected in April and scientist have identified two more, confirming fast radio bursts ‘are emitted by magnetars at cosmological distances.’
Continue reading “First fast radio burst discovered in the Milky Way is now repeating” »
A deepfake bot has been generating explicit, non-consensual images on the platform. The researchers who found it say their warnings have been ignored.
This video explains acids, bases, PH and buffers.
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Elon Musk’s SpaceX would like to further expanded testing of its Starlink satellite internet by connecting the network to aircraft.
SpaceX would like to further expand testing of its Starlink satellite internet by connecting the network to aircraft, the company revealed in a recent request to the Federal Communications Commission.
Elon Musk’s space company on Nov. 6 asked the FCC if SpaceX could add Starlink user terminals “on a Gulfstream jet for a period of up to two years.”
Startup Cerebras benchmarked its pint-sized computer against 16,000 Xeon cores in the DoE’s Joule supercomputer on a problem of computational fluid dynamics.
