First dive survey of Lake Tahoe’s lakebed finds high amounts of plastic and other litter

First dive survey of Lake Tahoe’s lakebed finds high amounts of plastic and other litter

Plastic litter is a growing problem around the world, and new research shows that the bottom of Lake Tahoe is no exception. In one of the first studies to utilize scuba divers to collect litter from a lakebed, 673 plastic items were counted from just a small fraction of the lake. In the study, published … Read more

New research shows ‘juvenile’ T. rex fossils are a distinct species of small tyrannosaur

New research shows ‘juvenile’ T. rex fossils are a distinct species of small tyrannosaur

Credit: Unsplash/CC0 Public Domain A new analysis of fossils believed to be juveniles of T. rex now shows they were adults of a small tyrannosaur, with narrower jaws, longer legs, and bigger arms than T. rex. The species, Nanotyrannus lancensis, was first named decades ago but later reinterpreted as a young T. rex. The first … Read more

Bomb washes up on California beach

Bomb washes up on California beach

The latest headlines from our reporters across the US sent straight to your inbox each weekday Your briefing on the latest headlines from across the US A World War II navy practice bomb found off the coast of California on New Year’s Eve is now in the possession of US Air Force officials and will … Read more

Is oxygen the cosmic key to alien technology?

First dive survey of Lake Tahoe’s lakebed finds high amounts of plastic and other litter

In the quest to understand the potential for life beyond Earth, researchers are widening their search to encompass not only biological markers, but also technological ones. While astrobiologists have long recognized the importance of oxygen for life as we know it, oxygen could also be a key to unlocking advanced technology on a planetary scale. … Read more

Using electricity, scientists find promising new method of boosting chemical reactions

Using electricity, scientists find promising new method of boosting chemical reactions

Electrocatalysis enables facile organic halide activation. a, Selective reductive activation of organic halides over aldehydes and ketones is limited due to the similar reduction potentials accessed via OSET. b, Inner-sphere reductive activation of organic halides via molecular electrocatalysis or catalytic electrodes drives the reduction potential of organic halides to more positive potentials. c, This work … Read more

West Ham and Brighton fight out stalemate in race for European places

West Ham and Brighton fight out stalemate in race for European places

Sign up to Miguel Delaney’s Reading the Game newsletter sent straight to your inbox for free Sign up to Miguel’s Delaney’s free weekly newsletter Weary West Ham United and burned-out Brighton and Hove Albion served up a lifeless goalless draw to dent both sides’ top-five ambitions. Two makeshift teams were missing 16 first-team players between … Read more

Calcium channel blockers key to reversing myotonic dystrophy muscle weakness

First dive survey of Lake Tahoe’s lakebed finds high amounts of plastic and other litter

New research has identified the specific biological mechanism behind the muscle dysfunction found in myotonic dystrophy type 1 (DM1) and further shows that calcium channel blockers can reverse these symptoms in animal models of the disease. The researchers believe this class of drugs, widely used to treat a number of cardiovascular diseases, hold promise as … Read more

Researchers propose ‘RNAkine’ nomenclature for naming extracellular ncRNAs

Researchers propose ‘RNAkine’ nomenclature for naming extracellular ncRNAs

In addition to conventional secreted factors, cells also secrete ncRNA molecules (RNAkines). The molecular types of secreted factors are in bold, and representative examples or subfamilies, such as chemokines, are listed. The figure provides an overview of the diverse types of secreted factors contributing to intercellular signaling. Abbreviations: circRNA, circular RNA; lncRNA, long noncoding RNA; … Read more