‘The detectors never stopped beeping!’ Nearly 3,000 coins discovered in field are Norway’s largest Viking hoard on record

Archaeologists in Norway have uncovered a Viking Age hoard containing 2,970 silver coins minted in England, Germany, Denmark and Norway. It is the largest Viking coin hoard ever discovered in Norway — and archaeologists aren’t done digging yet. Two metal detectorists found the first 19 coins April 10 on a farm near the village of…

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Two Cases Where Simulation Fills the Gap

8 am PDT / 11 am EDT / 5 pm CET Laboratory or in-field measurements are often considered the gold standard for certain aspects of power system design; however, measurement approaches always have limitations.  Simulation can help overcome some of these limitations, including speeding up the design process, reducing design costs, and assessing situations that…

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Google AI breakthrough means chatbots use six times less memory during conversations without compromising performance

Google engineers have developed a method to compress artificial intelligence (AI) data so that it requires up to six times less working memory to function. With the new system, called TurboQuant, AI algorithms could retain the same amount of information and perform equally powerful computations, but with significantly less memory hardware, the company says. Current…

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What’s faster than light? Darkness

What’s faster than light? Darkness

The speed of light in a vacuum has been known as both a universal constant and a hard speed limit for all matter in the universe ever since Albert Einstein published his special theory of relativity in 1905. Rules, however, are made to be broken. And an international team of physicists appears to have found…

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Buried in soil, a 100-million-year-old bacterial toxin could reshape pest control and antibiotic discovery

In every backyard, park, and playground on Earth, the ground is teeming with a type of bacteria called Streptomyces—one of the most abundant organisms on the planet. While these dirt-dwelling microbes are known for producing that earthy odor that fills the air after rainfall, that familiar scent is only the tip of their chemical-producing iceberg….

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A world record, a media frenzy and Earth's wonder: Guardian Australia's top photos of April – video | Photography

A world record, a media frenzy and Earth’s wonder: Guardian Australia’s top photos of April – video | Photography

From world record breakers to the most iconic image of all time, these are Guardian Australia’s top three photos for April. Photographer and picture editor, Carly Earl, hand-picks three photographs as her favourites every month and explains the craft and composition that makes them special. April’s edition includes a quiet, intimate moment of record-breaking athlete,…

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