Nature (Journal)
How Scientists Are Reviving Cells in Dead Pigs’ Organs
The pigs had been lying dead in the lab for an hour — no blood was circulating in their bodies, their hearts were still, their brain waves flat. Then a group of Yale scientists pumped a custom-made solution into the dead pigs’ bodies with a device similar to a heart-lung machine. What happened next adds […]
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‘Parentese’ Is Truly a Lingua Franca, Global Study Finds
We’ve all seen it, we’ve all cringed at it, we’ve all done it ourselves: talked to a baby like it was, you know, a baby. “Ooo, hellooooo baby!” you say, your voice lilting like a rapturously accommodating Walmart employee. Baby is utterly baffled by your unintelligible warble and your shamelessly doofus grin, but “baby so […]
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‘Quantum Internet’ Inches Closer With Advance in Data Teleportation
From Santa Barbara, Calif., to Hefei, China, scientists are developing a new kind of computer that will make today’s machines look like toys. Harnessing the mysterious powers of quantum mechanics, the technology will perform tasks in minutes that even supercomputers could not complete in thousands of years. In the fall of 2019, Google unveiled an […]
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Brain-Imaging Studies Hampered by Small Data Sets, Study Finds
For two decades, researchers have used brain-imaging technology to try to identify how the structure and function of a person’s brain connects to a range of mental-health ailments, from anxiety and depression to suicidal tendencies. But a new paper, published Wednesday in Nature, calls into question whether much of this research is actually yielding valid […]
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Covid May Cause Changes in the Brain, New Study Finds
Covid-19 may cause greater loss of gray matter and tissue damage in the brain than naturally occurs in people who have not been infected with the virus, a large new study found. The study, published Monday in the journal Nature, is believed to be the first involving people who underwent brain scans both before they […]
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A Cancer Treatment Makes Leukemia Vanish, but Creates More Mysteries
After the CD8 cells did their job, they remained in the blood but, unexpectedly, they turned into CD4 cells. And when the Penn investigators removed CD4 cells from the blood of Mr. Ludwig and Mr. Olson, they saw that those cells could kill B cells in the laboratory. The CD4 cells had turned into assassins […]
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