The Brain Region That Controls Movement Also Guides Feelings

The original version of this story appeared in Quanta Magazine. In recent decades, neuroscience has seen some stunning advances, and yet a critical part of the brain remains a mystery. I am referring to the cerebellum, so named for the Latin for “little brain,” which is situated like a bun at the back of the … Read more

Japan confirms experts met in China to ease concerns over discharge of treated radioactive water

TOKYO — Japan said Sunday its experts have held talks with their Chinese counterparts to try to assuage Beijing’s concerns over the discharge of treated radioactive wastewater from the wrecked Fukushima Daiichi nuclear power plant into the sea. The discharges have been opposed by fishing groups and neighboring countries especially China, which banned all imports … Read more

The Earth Will Feast on Dead Cicadas

Much like an unexpected free dinner will distract you from the leftovers sitting in your fridge, this summer’s cicada emergence will turn predators away from their usual prey. During the 2021 Brood X emergence, Zoe Getman-Pickering, a scientist in Lill’s research group, found that as birds swooped in on cicadas, caterpillar populations exploded. Spared from … Read more

UN experts decry water woes in Guadeloupe and say scientists and activists are being censored

SAN JUAN, Puerto Rico — U.N. independent experts are denouncing chronic water cuts in the French Caribbean island of Guadeloupe, adding that they are concerned about tap water pollution, excessive prices and attempts to silence critics. They noted that activists, scientists and others who have spoken out about the situation are being censored, and that … Read more

The Science of Crypto Forensics Survives a Court Battle—for Now

On March 12, Russian-Swedish national Roman Sterlingov was found guilty of money laundering conspiracy and other violations by a federal jury in Washington, DC, for having operated Bitcoin Fog, a service criminals used to launder what authorities claim was hundreds of millions of dollars in ill-gotten gains. The conviction was heralded by the US Department … Read more

The Next Generation of Cancer Drugs Will Be Made in Space

During the course, King was part of a team tasked with identifying research that could be conducted in space with the best potential impact on humankind. Her team landed on the concept of crystallizing drugs in microgravity. There was data stacked up on the International Space Station hinting at the potential to “absolutely revolutionize cancer … Read more

Dutch hyperloop center aims to advance futuristic transport technology

VEENDAM, Netherlands — A 420-meter (quarter-mile) white steel tube running alongside a railway line in the windswept northern Netherlands could usher in a new era in the transportation of people and freight. The tube is the heart of the new European Hyperloop Center that opens Tuesday and will be a proving ground in coming years … Read more

The Real Reason Some Abortion Pill Patients Go to the ER

Today the Supreme Court of the United States heard oral arguments in a consequential case that threatens to curb access to medication abortion across the country. A central issue in the case is the safety of the drug mifepristone, the first in a two-pill regimen used to induce an abortion. The drug blocks a hormone … Read more

Why the Baltimore Bridge Collapsed So Quickly

Photographs of the aftermath show the bow of the ship pinned beneath fallen sections of the bridge. The anchor chain is visible, meaning that at some point the anchor was dropped, though it is not certain whether this happened before or after impact. The chain appears to be at an angle, however, which Mercogliano says … Read more

Large Language Models’ Emergent Abilities Are a Mirage

The original version of this story appeared in Quanta Magazine. Two years ago, in a project called the Beyond the Imitation Game benchmark, or BIG-bench, 450 researchers compiled a list of 204 tasks designed to test the capabilities of large language models, which power chatbots like ChatGPT. On most tasks, performance improved predictably and smoothly … Read more