Month: January 2021

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A robot inspired by the shape and delicate underwater movements of a jellyfish, allowing it to safely explore endangered coral reefs, was unveiled by British scientists on Wednesday. According to research by teams at the universities of Southampton and Edinburgh and published in the journal Science Robotics, the small robot mimics “nature’s most efficient swimmer
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Conservationists have started using satellite imagery to count elephants from space, a technique that British experts hope will help protect threatened populations in Africa.  Researchers at the University of Oxford and the University of Bath said the use of algorithms, machine learning, and satellite technology could replace current techniques used to count elephants – a
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Sharing a car with someone is one of the riskiest things you can do without cohabitating, as far as coronavirus transmission goes. While taking a car may feel like a slightly safer alternative compared to public transportation, it’s still a small, enclosed space. Even if all passengers are wearing masks, some small particles can escape from
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Scientists have unearthed massive, 98-million-year-old fossils in southwest Argentina they say may have belonged to the largest dinosaur ever discovered. Human-sized pieces of fossilized bone belonging to the giant sauropod appear to be 10-20 percent larger than those attributed to Patagotitan mayorum, the biggest dinosaur ever identified, according to a statement Wednesday from the National
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A new study suggests a potential change in tropical rain belt patterns could threaten the livelihoods and food security of billions of people. Today, the tropical rain belt brings with it heavy precipitation along the equator, but as different parts of Earth’s atmosphere heat up at different rates, this belt looks likely to become disrupted
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From advertising to the workplace, it is often assumed that men and women are fundamentally different – from Mars and Venus, respectively. Of course, we all know people who are more androgynous, having a mix of personality traits that are stereotypically considered to be male or female. Importantly, such “psychological androgyny” has long been associated
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New video shows the moment when Mount Etna, Europe’s largest active volcano, spewed bubbling lava and hot ash into the Sicilian sky earlier this week. On Sunday (Jan. 17), lava began “oozing” from the Etna’s southeast crater and toward the east, according to Boris Behncke, a volcanologist at the INGV-Osservatorio Etneo in Catania, Sicily, Express reported. By
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Likely the most well-known result of the Earth’s magnetic field are the Aurora Borealis and Australis (Northern and Southern Lights). When charged particles from the solar wind run into the Earth’s magnetic field, they can occasionally elicit spectacular light displays. For years now, scientists have thought that the charged particles that cause those displays were sent in equal numbers toward
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A new technique using diamonds and titanium has the potential to help remove plastic microfibres before they enter the environment, by decomposing them into naturally occurring molecules. It’s a secret the fashion industry would prefer to keep under wraps – most of our synthetic clothes are made of plastic, and they’re contributing to a big problem, shedding microplastic
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Polarons are important nanoscale phenomena: a transient configuration between electrons and atoms (known as quasiparticles) that exist for only trillionths of a second. These configurations have unique characteristics that can help us understand some of the mysterious behaviours of the materials they form within – and scientists have just observed them for the first time. Polarons
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It’s no accident that cats are adorable: We’ve selectively bred them across generations for maximum cuteness. But that breeding has a downside: It’s left some of our feline friends with permanent frowny faces that cannot show emotions. In particular, new research published in December in the journal Frontiers of Veterinary Science suggests that selective breeding for the “brachycephalic,” or
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Scientists have identified the traits that may make a person more likely to claim they hear the voices of the dead. According to new research, a predisposition to high levels of absorption in tasks, unusual auditory experiences in childhood, and a high susceptibility to auditory hallucinations all occur more strongly in self-described clairaudient mediums than