[ad_1] Rossby waves influence everything from high tides to extreme weather patterns, and not just on Earth. They also occur on the sun and on Venus and Jupiter as well. So, what are they exactly? [ad_2] Source link
Rossby Waves Affect Our Weather and Tides, But What Are They? Read More »
[ad_1] Enlarge / Xanadu’s quantum chip. (credit: Xanadu) Last month, physicists at Toronto-based startup Xanadu published a curious experiment in Nature in which they generated seemingly random numbers. During the pandemic, they built a tabletop machine named Borealis, consisting of lasers, mirrors, and over a kilometer of optical fiber. Within Borealis, 216 beams of infrared
Quantum advantage showdowns have no clear winners Read More »
[ad_1] PALEONTOLOGY Dino’s puny arms resemble T. rex ’s For dinosaurs, tiny arms may have been the price of a giant, carnivorous head , according to a study of a new species. In Argentina’s Patagonian Desert, paleontologists discovered a halfcomplete, 11-meter-long skeleton that’s a Tyrannosaurus rex doppelgänger, with stubby arms and a cartoonishly big cranium,
[ad_1] As men get older, they don’t just lose their hair, muscle tone, and knee cartilage. They also start to lose Y chromosomes from their cells. Scientists have linked this vanishing to a long list of diseases and a higher risk of death, but the evidence has been circumstantial. Now, researchers report that when they
Men lose Y chromosomes as they age. It may be harming their hearts Read More »
[ad_1] There are plenty of reasons to bang your head against a wall these days. But if you do, maybe don’t look to the woodpecker for inspiration. Scientists have long hypothesized that a spongy bone in the woodpecker’s skull cushions its repeated head slams like a well-designed safety helmet. (Indeed, engineers have modeled football helmets
[ad_1] .news-article__figure.inset { float: right!important; width: 40%; margin: 0.5rem 0 0.5rem 1rem; } @media (min-width: 576px) { .news-article__figure.third.inset { width: 33%; margin: 0.5rem 0 0.5rem 2rem; } } Milford, Utah— The day started inauspiciously for John McLennan, as he tried to break the curse haunting a 45-year quest to coax abundant energy from deep within
[ad_1] What are they for—who has them and why? [ad_2] Source link
An exploration of real, virtual, and possible minds Read More »
[ad_1] A paleoanthropologist unpacks the curious tale of the diminutive hominin Homo floresiensis [ad_2] Source link
Discovering the “Hobbit” Read More »
[ad_1] It is one thing to hope for an end to China’s zero-COVID policy. It is quite another to critique it without sensitivity to the issues. In his Editorial “Zeroing out on zero-COVID” (3 June, p. 1026), W. C. Kirby ostensibly pleads for better conditions to reopen scholarly exchange but seems more interested in accusing
Zero-COVID Editorial lacks balance Read More »
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Cerrado conservation is key to the water crisis Read More »