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12 resultados carregados na pagina 10 para "researchers"
Social influence can help tackle climate change
Social influence can help tackle climate change
The power of social influence could be key to changing attitudes and behaviors around climate change, according to a new study by researchers at the Center for Climate Change and Social Transformations (CAST). The team examined the role of social influence in accelerating climate
Did T. rex leave these 66-million-year-old bite marks?
Did T. rex leave these 66-million-year-old bite marks?
Fossilized dinosaur bones from Wyoming are offering a rare glimpse into the feeding behavior of Tyrannosaurus rex. Researchers examined more than 3,000 bones dating back 72 to 66 million years and found just 12 with possible tooth traces, including four with patterns that closely
Foto: Juan Pablo Daniel / Pexels
Damaging coastal storm conditions have become twice as frequent at a New Jersey Beach sinc
Storm conditions capable of causing major coastal erosion at New Jersey's North Beach on Sandy Hook are occurring about twice as often as they did in 1979, according to Rutgers researchers. The finding offers new evidence that storm impacts are becoming more frequent along the Mi
Foto: Scott Lord / Pexels
Diffuse inter-filament gas is likely a key fuel source for massive star formation
Researchers from Kyushu University have discovered that diffuse gas surrounding dense filaments in a nearby stellar nursery plays a much larger role in star formation than previously recognized. By tracking the movement of gas in the Monoceros R2 hub–filament system, the team fou
Sunlight-powered setup generates quantum entanglement
Sunlight-powered setup generates quantum entanglement
Today's quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase energy demands. In new work, researchers have demonstrated that quantum entanglement between photons can be generated directly from sunlight, offering a pote
A drug already used for osteoporosis blocked spinal damage in a new study
A drug already used for osteoporosis blocked spinal damage in a new study
Genetic changes may set off a chain reaction that causes the spine’s natural shock absorbers to harden and deteriorate. Zebrafish with a faulty collagen-related gene developed mineral buildup and spinal fusion similar to human disc disease. Researchers were able to reduce the dam
World’s most-used weedkiller disrupts honeybee brains
World’s most-used weedkiller disrupts honeybee brains
Glyphosate was long thought to be safe for honeybees because they lack the enzyme the chemical targets in weeds. However, researchers found that exposed bees foraged 13 percent less after only three days and showed changes in brain chemicals linked to behavior. Across a whole hiv
Space kit for future 'away missions' tested in Scotland
Space kit for future 'away missions' tested in Scotland
Researchers from the University of Leicester and the University of Aberdeen have carried out a series of field demonstrations in Portsoy to test cutting-edge handheld analytical instruments. Designed for use by astronauts on the moon and, eventually, Mars, these instruments would
Decoding the North American bison's genome to better inform conservation efforts
Decoding the North American bison's genome to better inform conservation efforts
A new study by ancient DNA researchers at the University of California, Santa Cruz, used paleogenomics to create a genetic roadmap to help guide the restoration of another iconic species once on the brink of extinction: the North American bison.
Natural insecticide made from compound found in garlic and spearmint kills bean beetles ef
Natural insecticide made from compound found in garlic and spearmint kills bean beetles ef
In an effort to develop more environmentally friendly alternatives to synthetic insecticides, researchers from Kyushu University have developed and tested a new insecticide made from compounds derived from garlic and spearmint.
Scientists rediscover lost Megalodon fossils—and reveal a 79-foot giant
Scientists rediscover lost Megalodon fossils—and reveal a 79-foot giant
Several enormous Megalodon vertebrae thought to have been destroyed in 1989 were found sitting unnoticed on a museum shelf. Their analysis strengthens evidence that the giant shark could exceed 24 meters (79 feet) in length and live for nearly a century. Researchers also estimate
Scientists find unexpected life on Ötzi the Iceman’s 5,300-year-old body
Scientists find unexpected life on Ötzi the Iceman’s 5,300-year-old body
More than 5,000 years after his death, Ötzi the Iceman is still hosting a remarkable mix of ancient and modern microorganisms. Researchers separated microbes that lived in his body during his lifetime from those that arrived after his death, uncovering traces of his original gut