The Technology for Autonomous Weapons Exists. What Now?
Nov 26, 2024 · O n e bluebird day in 2021, employees of Fortem Technologies traveled to a flat piece of Utah desert. The land was a good spot to try the company’s new innovation: an attachment for the DroneHunter — which, as the name halfway implies, is a …
Court Tells EPA to Consider Fluoride Risk, to Dentists’ Dismay
Oct 7, 2024 · A federal judge last month handed a major victory to opponents of water fluoridation, capping a seven-year legal battle over whether the U.S. Environmental Protection Agency has failed to protect the public from potential toxic effects of fluoride, which is added to the tap water of around 200 million Americans.. The decision is sure to invite further scrutiny of the contested science behind ...
The Great American Nuclear Weapons Upgrade - undark.org
Nov 4, 2024 · I n the plains of western South Dakota, about 25 miles northeast of Mount Rushmore, the Ellsworth Air Force Base is preparing to receive the first fleet of B-21 nuclear bombers, replacing Cold War-era planes. Two other bases, Dyess in Texas and Whiteman in Missouri, will soon follow. By the 2030s, a total of five bases throughout the United States will host nuke-carrying bombers for the first ...
Baring Teeth: The Long Battle Over Fluoride Comes to a Head
Mar 6, 2024 · 1. Fluoride blocks the absorption of iodine, so people living in the U.S. goiter belt are especially at risk of iodine deficient related diseases.
People Hate Daylight Saving. Science Tells Us Why. - Undark …
Mar 11, 2024 · In 2022, Gentry and an interdisciplinary team of colleagues added to that body of research, publishing a study in the journal Time & Society that showed the rate of fatal motor-vehicle accidents was highest for people living in the far west of a time zone, where the sun rises and sets at least an hour later than on the eastern side. Chronobiology research shows that longer evening light can ...
Are Schools With Armed Police Actually Safer? - undark.org
Nov 6, 2024 · O n the morning of Sept. 4, 2024 about a month into the new school year at Apalachee High School near Atlanta, Georgia, a 14-year-old student named Colt Gray left his algebra class at around 9:45 a.m.. About five minutes later, the student’s mother reportedly called the high school after receiving a disturbing text message from her son. School administrators dispatched two school resource ...
As Offshore Wind Ramps Up, Scientists Flag Potential Impacts
Aug 21, 2023 · L ast year, the Biden administration announced an ambitious goal: enough offshore wind to power 10 million homes by 2030. The move would reduce carbon emissions, create jobs, and strengthen energy security. It would also help the United States — which was responsible for just 0.1 percent of the world’s offshore wind capacity last year — catch up with renewable energy leaders like China ...
Can New Mexico’s Ancient Water System Survive Climate Change?
Oct 9, 2024 · S antiago Maestas has grown apples, peaches, and apricots on his New Mexico property for more than five decades. He still cherishes the network of ancient gravity-fed irrigation ditches that deliver the water that keeps his orchard thriving. Those irrigation ditches, scattered across the state and known as acequias (pronounced ah-SEH-kee-ahs), have endured for hundreds of years.
Future Spuds: The Hardy Potatoes of Tomorrow - Undark Magazine
Sep 4, 2024 · Experts say Solynta has cracked that problem, which helped lay the groundwork for a revolution in potato breeding. Hybrid breeding will enable breeders to create new varieties faster and more systematically, said Shelley Jansky, a retired plant breeder at the U.S. Department of Agriculture and a professor emeritus at the University of Wisconsin-Madison.
Book Review: How Much Can Animals Really Communicate?
Oct 11, 2024 · O ver the last decades, researchers who study animal behavior have succeeded in largely blurring the line between Homo sapiens and other animals. Like their human counterparts, animals feel emotions, they solve problems, they communicate and form complicated relationships, investigators have found.