Pork ribs for vegans.
Exclusive: Company says some may see the bones as ‘ideological provocation’ but motivation was avoiding waste.
Researchers flew NASA’s ER-2 aircraft as close to thunderclouds as safely possible and captured ‘the most detailed’ data of gamma-rays and thunderclouds ever recorded.
A tiny little winged drone can soar with close to zero throttle, thanks to an impressive algorithm that responds to changing winds.
Imagine if one-day ChatGPT was joined by CatGPT – an AI-based machine that allowed us to communicate with our pet cats using meows, purrs, or hisses.
Now that large language models have become experts at human speech, many are wondering what it would take for AI to talk with animals.
Two neurobiologists discuss the answer in a new essay published in Current Biology.
The Tune Therapeutics results are the first published data showing successful CRISPR epigenome editing in non-human primates.
Researchers have developed a theoretical framework that provides deeper insights into quantum nonlocality, a vital property for quantum networks to outperform classical technology. Their study unified previous nonlocality research and showed that nonlocality is achievable only through a restricted set of quantum operations. This framework could aid in evaluating the quality of quantum networks and broaden our understanding of nonlocality.
A new theoretical study has been conducted, providing a framework for understanding nonlocality. This is a crucial characteristic that quantum networks must exhibit to perform tasks unachievable by traditional communications technology. The researchers involved clarified the concept of nonlocality, outlining the conditions necessary for establishing systems with potent quantum correlations.
A great video if you have 8 min to spare.
Have you ever wanted to own a flying car?
One way to put dentists out of the drilling and filling business is to find a way to re-establish and stimulate something our bodies do when our teeth first form. Stem cell researchers at the University of Washington in Seattle may have figured out a potential treatment to repair damaged teeth and regenerate those we lose.
Hai Zhang, a professor of restorative dentistry at the University, along with several colleagues has found a way to generate ameloblasts. What are they? Ameloblasts are one of two cells that exist in human embryos responsible for the formation of our teeth. The other cells are called odontoblasts—the former secrete enamel, the latter dentin.
The process of tooth development is called odontogenesis. The two cells mentioned above are critical to tooth formation. Enamel keeps our teeth surfaces hard and strong throughout our lifetimes. Mineralization of teeth begins early in embryonic development. Dentin precedes enamel production, both critical to giving us a healthy set of choppers.
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Atomic rockets are back
Posted in chemistry, Elon Musk, military, nuclear energy, space travel
While the current Oppenheimer blockbuster film focused on the destructive power of nuclear weapons, more peaceful uses of atomic propulsion for space exploration are now gaining once again momentum. ROB COPPINGER reports.
Nuclear fission and fusion power propulsion are under investigation in Europe and the US with an in-space engine demonstration planned by 2027 — with the news last month that Lockheed Martin had been selected to develop a nuclear thermal propulsion system for DARPA’s DRACO programme (see below).
Nuclear propulsion is attractive as it is far more efficient and powerful than conventional chemical rocket engines – with nuclear thermal propulsion (NTP) having twice the propellant efficiency of chemical rockets. SpaceX plans to use its Starship Heavy rocket, propelled by liquid oxygen and methane, to take Elon Musk’s colonists to Mars. NASA’s decades of research have also concluded that NTP is the best choice for crewed missions to the red planet with its Human Exploration of Mars Design Reference Mission 5.0, published in 2009, making clear NTP’s advantages. With NTP, a propellant, liquid hydrogen, is propelled by the heat from a nuclear reactor. It offers a high thrust-to-weight ratio around 10,000 times greater than nuclear electric propulsion (NEP) and two-to-five times greater specific impulse than in-space chemical propulsion.