Snake Steak Could Be a Climate-Friendly Source of Protein Pythons turn their food into meat pretty efficiently, a study finds, making them an intriguing alternative to climate-unfriendly cows By Meghan Bartels Reticulated python (Malayopython reticulatus). Paul Starosta/Getty Images Put aside your chicken cutlets and meatloaf and say hello to python curries and satay skewers. Some… Continue reading Snake Steak Could Be a Climate-Friendly Source of Protein
Category: Quantum Stuff
How the Ancient Art of Eclipse Prediction Became an Exact Science
The next big step came in 1824, when the German astronomer Friedrich Bessel extended the Newtonian approach of thinking about eclipses using the laws of gravity. He envisioned the moon’s shadow cast onto an imaginary plane running through the center of the Earth. You could then project that shadow back up to the surface of… Continue reading How the Ancient Art of Eclipse Prediction Became an Exact Science
Large Study of ME/CFS Patients Reveals Measurable Physical Changes
Tanya Lewis: Hi, this is Your Health, Quickly, a Scientific American podcast series. Josh Fischman: We bring you the latest vital health news: Discoveries that affect your body and your mind. Lewis: And we break down the medical research to help you stay healthy. On supporting science journalism If you’re enjoying this article, consider supporting… Continue reading Large Study of ME/CFS Patients Reveals Measurable Physical Changes
Topologists Tackle the Trouble With Poll Placement
In Georgia’s 2020 gubernatorial election, some voters in Atlanta waited over 10 hours to cast a ballot. One reason for the long lines was that almost 10% of Georgia’s polling sites had closed over the preceding seven years, despite an influx of about 2 million voters. These closures were disproportionately concentrated in predominantly Black areas… Continue reading Topologists Tackle the Trouble With Poll Placement
In NASA’s Push for the Moon, Commercial Partners Soar—And Stumble
It has been a rough-and-tumble start for hurling hardware and science experiments to the moon under NASA’s Commercial Lunar Payload Services initiative, dubbed CLPS. Under CLPS, American vendors have been contracted to assist the space agency in revitalizing the nation’s lunar exploration capabilities, all in preparation for a crewed lunar landing at the lunar south… Continue reading In NASA’s Push for the Moon, Commercial Partners Soar—And Stumble
SpaceX’s Starship Rocket Reached Record Heights before It Was Lost
SpaceX’s Starship Rocket Reached Record Heights before It Was Lost SpaceX lost both the booster and vehicle in a test launch of its massive Starship rocket. But the third try was the charm for Starship, which smoothly separated in its most successful flight to date By Josh Dinner & SPACE.com The SpaceX Starship spacecraft lifts… Continue reading SpaceX’s Starship Rocket Reached Record Heights before It Was Lost
How Is Flocking Like Computing?
Birds flock. Locusts swarm. Fish school. Within assemblies of organisms that seem as though they could get chaotic, order somehow emerges. The collective behaviors of animals differ in their details from one species to another, but they largely adhere to principles of collective motion that physicists have worked out over centuries. Now, using technologies that… Continue reading How Is Flocking Like Computing?
The Social Benefits of Getting Our Brains in Sync
When Dikker and her colleagues analyzed the results, published in 2021, they found that pairs who knew they were seeing neurofeedback grew more in sync over time — an effect driven by their motivation to stay focused on their partner, the researchers explained. More importantly, their heightened synchrony increased how socially connected the pair felt.… Continue reading The Social Benefits of Getting Our Brains in Sync
Merging Fields, Mathematicians Go the Distance on Old Problem
In a way, the integer distance problem was a victim of its own early successes. The hyperbola proof, with its ingenious simplicity, is emblematic of the philosophy espoused by Erdős, a highly influential mathematician who often spoke of “The Book” — an imagined volume of the most elegant proofs in mathematics. The culture of simplicity… Continue reading Merging Fields, Mathematicians Go the Distance on Old Problem
Brain’s ‘Background Noise’ May Explain Value of Shock Therapy
Electroconvulsive therapy has a public relations problem. The treatment, which sends electric currents through the brain to induce a brief seizure, has barbaric, inhumane connotations — for example, it was portrayed as a sadistic punishment in the film One Flew Over the Cuckoo’s Nest. But for patients with depression that does not improve with medications,… Continue reading Brain’s ‘Background Noise’ May Explain Value of Shock Therapy