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'Surprising' ancient Egyptian mummy ingredients discovered

The discovery of dozens of beakers and bowls in a mummification workshop has helped reveal how ancient Egyptians embalmed their dead, with some "surprising" ingredients imported from as far as Southeast Asia, a study said Wednesday.

The exceptional collection of pottery, dating from around 664-525 BC, was found at the bottom of a 13-metre (42 feet) well at the Saqqara Necropolis south of Cairo in 2016.

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After miraculous comeback, damselfly in distress again

When the damselfly reappeared in France in 2009 after a 133-year absence, it was considered a small miracle.

But the dragonfly's smaller cousin hasn't been seen in four years, sparking fresh fears it may be gone for good -- a worrying indicator of the health of the world's precious wetlands in which it breeds.

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Dozens of vultures got stranded in the waters of the Florida Keys. What happened?

Mass whale and dolphin strandings are common in the Keys. But turkey vultures? Those scary birds that circle above their lifeless prey, then dive-bomb to feast on dead flesh, roadkill and rotting stuff in the dumpster down below? It's rare, but vulture strandings are a thing. One happened on Monday, according to local marine mammal rescue nonprofit Dolphin Research Center on Grassy Key. Workers at the center were out conducting research in the water on the Gulf of Mexico side of Marathon, in the Middle Keys, when they noticed a vulture struggling in the water just offshore. They called the Mar...

Buzzing the brain with electricity can boost the willingness to engage in mental effort

Neuroscientists have successfully increased the motivation to exert mental effort by using a weak alternating electrical current sent through electrodes attached to the scalp to synchronize brain waves. The findings, published in Cognitive, Affective, & Behavioral Neuroscience, help to identify the neural mechanisms underlying the willingness to engage in mental effort, suggesting that midfrontal theta oscillations play a key role. “For a long time research has mainly focussed on which brain mechanisms underlie mental processes, but in the recent years it has become clear that engaging in ment...

Microbes in your food can help or hinder your body’s defenses against cancer – how diet influences the conflict between cell ‘cooperators’ and ‘cheaters’

The microbes living in your food can affect your risk of cancer. While some help your body fight cancer, others help tumors evolve and grow.

Gut microbes can influence your cancer risk by changing how your cells behave. Many cancer-protective microbes support normal, cooperative behavior of cells. Meanwhile, cancer-inducing microbes undermine cellular cooperation and increase your risk of cancer in the process.

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Yale honors Black 9-year-old girl after neighbor calls the cops on her

A nine-year-old Black girl whose neighbor called the police on her while she was catching lantern flies was honored by the Yale School of Public Health earlier this month, The Guardian reports.

Bobbi Wilson’s efforts to rid Caldwell, New Jersey, of the spotted lanternfly were honored by the school, which also thanked her for bestowing her personal collection of lanternflies to Yale’s Peabody Museum listing Wilson as the donating scientist.

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Is there life on Mars? Maybe, and it could have dropped its teddy

Yogi, Paddington and Winnie the Pooh, move over. There's a new bear in town. Or on Mars, anyway.

The beaming face of a cute-looking teddy bear appears to have been carved into the surface of our nearest planetary neighbor, waiting for a passing satellite to discover it.

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Here's what happens to your body when you give up caffeine

When I was in college, caffeine was my best friend. Actually, the relationship was more intimate than that — you could say that caffeine was my lover. Just the smell of a strong pot of coffee would get me excited and stimulated. And it was there to help get me through tough times, like all-nighters I pulled cramming for exams.

But ultimately, I learned that I was in a relationship with an abusive partner. The more I indulged, the less I got out of it, and the extreme ups were followed by equally extreme downs. I soon found myself trapped in a relationship that was physically and mentally unhealthy.

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Does this cause cancer? How scientists determine whether a chemical is carcinogenic – sometimes with controversial results

People are exposed to numerous chemicals throughout their lifetimes. These chemicals can be from the air, foods, personal care items, household products and medications. Unfortunately, exposure to certain chemicals can cause harmful health effects, including cancer. Substances that cause cancer are called carcinogens. Familiar examples include tobacco smoke, radon, asbestos and diesel engine exhaust.

To protect the health of the public, national and international health agencies evaluate many new and existing chemicals to determine if they are likely to be carcinogens in a process called cancer hazard identification. If agencies judge the chemicals to be carcinogenic, they conduct further assessments to determine the level of risk, and legislators may put regulations in place to limit, or completely halt, the production and use of these chemicals.

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One in four people may experience estrangement from a sibling in adulthood, study finds

A 6-year study in Germany explored sibling estrangement, i.e., cessation of contact or loss of emotional closeness between brothers and sisters in adulthood. They found that 28% of respondents had at least one estrangement episode with a sibling, while 14% had multiple estranged siblings. The risk of estrangement was greater in siblings with lower level of genetic relatedness (e.g., half-siblings vs full siblings) and those who did not grow up in the same household. Estrangement episodes were often temporary. The study was published in the Journal of Social and Personal Relationships. Brothers...

Columbia disaster that scuttled the space shuttle

America may now be aiming to put astronauts back on the Moon, but for years the United States turned its back on manned missions after the Columbia space shuttle disaster.

Its space program suffered a catastrophic setback when all seven astronauts were killed when the shuttle broke up on re-entering the Earth's atmosphere 20 years ago on February 1, 2003.

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'The Last of Us' doesn't pretend people aren't a threat — but it also insists that we’re the cure

Multiple studies and numerous articles warn that the planet is in the throes of a loneliness pandemic. The British government created a Ministerial Lead for Loneliness position in 2018. Japan followed suit in 2021, making its Minister of Loneliness an official cabinet post.

As threat levels go, this may not seem on par with the Cordyceps outbreak that destroys the world in "The Last of Us," because its symptoms aren't discernible to observers or tangible.

Neither did it sweep the world overnight: Former U.S. Surgeon General Vivek Murthy referred to loneliness as a public health epidemic in 2017, warning that chronic loneliness places people at greater risk of depression, anxiety and developing heart disease and dementia. The culturewide isolation posed by the COVID-19 pandemic only exacerbated what was already in motion. We've been hurting for a long, long time.

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Why this year's COVID is different — according to experts

This article first appeared in Salon.

It came for us one by one, like a calculating antagonist in an Agatha Christie novel. I came home from a morning supermarket trip to find my spouse hunched at the dinner table, clutching a piece of plastic with two clear pink lines on it. "I have some not great news," he said.

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