The insecticide is used to control pests that spread life-threatening diseases like malaria A few minutes in the microwave made a common insecticide about 10 times more lethal to mosquitoes in lab experiments. The toxin deltamethrin is used around the world in home sprays and bed nets to curb theContinue Reading
World renowned molecular biology institute Cold Spring Harbor Laboratory (CSHL) in New York is opening its first stand-alone chemistry lab. The new chemistry group will be led by organic chemist John Moses, who joined CSHL as its first chemistry professor in September. His research interests include click chemistry, anti-cancer drugContinue Reading
The Chemicals Strategy for Sustainability promises the biggest reform since Reach The European commission adopted the EU Chemicals Strategy for Sustainability on 14 October. This ambitious programme has been touted as the biggest reform of chemical regulations since Reach (registration, evaluation, authorisation and restriction of chemicals). The strategy forms partContinue Reading
Called RBC EXT8, the cluster challenges some theories of how galaxies form and evolve A strange, newly measured clump of stars orbiting the nearby Andromeda galaxy has the lowest level of heavy chemical elements ever seen in one of these mysterious star clusters. Named RBC EXT8, this globular cluster isContinue Reading
Research shows it’s the influencers, not the networks themselves, that amplify differences between us Every time I log onto Facebook, I brace myself. My newsfeed—like everyone else’s I know—is filled with friends, relatives and acquaintances arguing about COVID-19, masks and Trump. Facebook has become a battleground among partisan “echo chambers.”Continue Reading
The study is a blueprint for capitalizing on this habitat’s capacity to store carbon In the world’s largest seagrass restoration project, scientists have observed an ecosystem from birth to full flowering. As part of a 20-plus-years project, researchers and volunteers spread more than 70 million eelgrass seeds over plots coveringContinue Reading
New compounds with potentially harmful effects on the lungs can form from the mixture of flavours and solvents – even at room temperature Studies on the chemical composition of e-cigarette liquids are raising concern that regulation is lagging behind the data. The Yale Tobacco Center for Regulatory Science is aContinue Reading
It is not often that a comedian gives an astrophysicist goose bumps when discussing the laws of physics. But comic Chuck Nice managed to do just that in a recent episode of the podcast StarTalk. The show’s host Neil deGrasse Tyson had just explained the simulation argument—the idea that weContinue Reading
Nature documentaries showcase the most exciting moments of daily life in the natural world, and a new series reveals that survival for some of the tiniest creatures can be as harrowing, suspenseful and dramatic as it is for big animals. Apple TV+’s “Tiny World” introduces a fresh look at howContinue Reading
US researchers develop a two-step test for the novel coronavirus that doesn’t requires the use of scarce reagents A shortage of key chemicals needed for tests to diagnose Covid-19 has hampered screening efforts, but now researchers in the US have developed a new test that doesn’t rely on these scarceContinue Reading