Period

Scientists Unearth The Ancient Bones of The Largest Jurassic Pterosaur Ever Found

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During low tide on Scotland’s Isle of Skye, a graduate student hunting for dinosaur bones looked down at the coastal rocks and made the discovery of a lifetime: the remains of the largest pterosaur on record from the Jurassic period.   Since collecting the specimen in 2017 – an eventful excavation that involved cutting out … Read more

A Cosmic Airburst May Have Devastated a Vast Native American Culture 1,500 Years Ago

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More than 1500 years ago, a vast culture known as the Hopewell tradition (or Hopewell culture) stretched across what is today the eastern United States.  The cause of the culture’s decline has long been debated, with war and climate change two of the possibilities, but now a new avenue of inquiry has opened up: debris from a … Read more

Human Spines Found Mounted on Sticks in Peru, And Archaeologists Think They Know Why

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People in the Chincha valley of Peru threaded the spines of the dead onto wooden rods around 500 years ago, a mostly-unknown practice only recently documented by archaeologists.   It may have been an attempt to restore the bodies of the dead during the European colonization, according to a study by the researchers who unearthed … Read more

Astronomers Detect Strange Signals We’ve Never Seen Before in Our Cosmic Vicinity

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Something in Earth’s cosmic neighborhood is emitting weird signals of a kind we’ve never seen before. Just 4,000 light-years away, something is flashing radio waves. For roughly 30 to 60 seconds, every 18.18 minutes, it pulses brightly, one of the most luminous objects in the low-frequency radio sky. It matches the profile of no known … Read more

After Omicron, some scientists foresee ‘a period of quiet’ | Science

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Barely 2 months after it began, the Omicron wave is already ebbing in some countries. And although it has sickened huge numbers of people, caused massive disruption, and left many health care workers exhausted, it is also leaving something unusual in its wake: a sense of optimism about the pandemic’s trajectory. In countries where many … Read more

Covid-19 news: Self-isolation period cut to 5 days in England

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By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool Sajid Javid, health secretary, arrives at No.10 Downing Street, London, UK James Veysey/Shutterstock Latest coronavirus news as of 2pm on 13 January Isolation period shortened for people with covid-19 in England People who … Read more

Don’t Freak Out if a COVID Vaccine Slightly Changes Your Period Cycle, Says Study

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Women vaccinated against COVID-19 saw a slight delay in their period of almost a day compared to those who were unvaccinated, a US government-funded study said Thursday. But the number of days of bleeding was not affected, according to the research carried out on nearly 4,000 individuals and published in Obstetrics & Gynecology.   Lead … Read more