Oldest tree found.
Fossilized trees from a much warmer era of Antarctic history could provide a basis for predictions about the planet’s warming future.
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The U.S. intelligence community is upping its early-stage investments in machine-learning companies — but Beijing is pouring in far more.
A trio of new investments in Silicon Valley machine-learning startups shows that the U.S. intelligence community is deeply interested in artificial intelligence. But China is investing even more in these kinds of U.S. companies, and that has experts and intelligence officials worried.
Founded to foster new technology for spies, the 17-year-old In-Q-Tel has also helped boost commercial products. (Its investment in a little company called Keyhole helped produce Google Maps.) Compared to a venture capitalist firm whose early-stage investments are intended to make some money and get out, the nonprofit’s angle is longer term, less venture, more strategic, according to Charlie Greenbacker, In-Q-Tel’s technical product leader in artificial intelligence, machine learning, natural language processing, analytics, and data science.
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To mark the letter’s 25th anniversary, researchers have issued a bracing follow-up. In a communique published Monday in the journal BioScience, more than 15,000 scientists from 184 countries assess the world’s latest responses to various environmental threats. Once again, they find us sorely wanting.
In 1992, scientists warned humanity about a host of impending ecological disasters. A quarter-century later, most of them have gotten worse.
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How far off is age reversal?
The simple answer is, I don’t know. Probably we’ll see the first dog trials in the next year or two. If that works, human trials are another two years away, and eight years before they’re done. Once you get a few going and succeeding it’s a positive feedback loop.
George Church Will Make Virus-Resistant Organisms, Transplant Pig Organs to Humans, and Reverse Aging An interview with one of the most prolific scientists on earth in his lab at Harvard Medical School Photography by Maciek Jasik.
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IBM has been offering quantum computing as a cloud service since last year when it came out with a 5 qubit version of the advanced computers. Today, the company announced that it’s releasing 20-qubit quantum computers, quite a leap in just 18 months. A qubit is a single unit of quantum information.
The company also announced that IBM researchers had successfully built a 50 qubit prototype, which is the next milestone for quantum computing, but it’s unclear when we will see this commercially available.
While the earliest versions of IBM’s quantum computers were offered for free to build a community of users, and help educate people on programming and using these machines, today’s announcement is the first commercial offering. It will be available by the end of the year.
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A compound in dark chocolate and red wine could help rejuvenate cells, according to a scientific breakthrough.
Researchers from the Universities of Exeter and Brighton have made the sizeable breakthrough on ageing and discovered a way to rejuvenate inactive senescent cells.
They found that they could make the cells both look and behave like younger cells.
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