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This illustration provided by researchers depicts Kap Kobenhavn, Greenland, two million years ago, when the temperature was significantly warmer than northernmost Greenland today. Scientists have analyzed two-million-year-old DNA extracted from dirt samples in the area, revealing an ancient ecosystem unlike anything seen on Earth today, including traces of mastodons and horseshoe crabs roaming the Arctic.

Oldest DNA reveals life in Greenland 2 million years ago

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This illustration provided by researchers depicts Kap Kobenhavn, Greenland, two million years ago, when the temperature was significantly warmer than the northernmost part of Greenland today. Scientists have analyzed two-million-year-old DNA extracted from soil samples in the area, revealing an ancient ecosystem unprecedented on Earth today, including traces of mastodons and horseshoe crabs roaming the …

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“Big scientific step forward”: the construction of the largest radio observatory in the world is finally underway

“Big scientific step forward”: the construction of the largest radio observatory in the world is finally underway

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An artist’s impression of SKA-Low antenna arrays.Credit: DISR After 30 years of planning and negotiations, construction begins this week on the Square Kilometer Array (SKA), the largest radio astronomy observatory in the world. The giant instrument – which will be built at sprawling sites in Australia and Africa – will collect radio signals from celestial …

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Nearly 20,000 people in the United States were admitted to the hospital for flu last week, almost double the number of admissions from the week before, according to data updated on December 2 by the US Centers for Disease Control and Prevention.

As respiratory viruses strain US healthcare systems, White House offers help

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Nearly 20,000 people in the United States were admitted to hospital with flu last week, nearly double the number of admissions from the previous week, according to data updated Dec. 2 by the Centers. for Disease Control and Prevention of the United States. (Tero Vesalainen, Adobe Stock) Estimated reading time: 4-5 minutes WASHINGTON — Nearly …

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