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3798 results for "metal detecting"
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When Ellie Verrecchia showed up to her first metal detecting dig in Cornwall, she was the only woman there. Three years later, she's helping thousands join a hobby that's quadrupled in membership.
Citizen scientists are turning an invasive bird problem into an environmental win. House sparrow eggs that would normally be discarded are now helping researchers detect dangerous heavy metal contamination in communities across the Eastern United States.
A startup using electricity instead of pollution to extract valuable metals just secured $75 million to build the future of clean manufacturing. The technology could help make everything from jet engines to MRI machines without wrecking the planet.
Three metal detector hobbyists in Maryborough, Australia, tracked down a World War II veteran's family to return his dog tags after seven decades. The lost military identification had been buried and forgotten until the detectorists discovered them and made it their mission to reunite them with their rightful home.
Stuart Jones unearthed a rare 16th-century ring with eight diamonds in a Gloucestershire field, marking the best find of his detecting career. The stunning gold and diamond treasure will auction for up to $20,000, with proceeds split between Jones and the landowner.
Two dogs trained by Medical Detection Dogs can sniff out Parkinson's disease with up to 80% accuracy, years before any symptoms appear. This breakthrough could lead to early detection tests that help patients start treatment sooner.
Britain's metals recycling industry has a clear path to slash its direct emissions by 93% within 25 years, with steel production changes alone cutting the carbon footprint by 38%. The roadmap proves recycling can lead the world to net-zero metal production.
Scientists have developed a blood test that can detect more than 50 types of cancer using a single sample. The screening tool identifies abnormal DNA fragments in the bloodstream, potentially revolutionizing early cancer detection and saving countless lives.
Scientists have developed a breakthrough method that uses air samples and detection dogs to uncover hidden trafficked animals in shipping containers. The approach could transform how authorities fight the illegal wildlife trade affecting thousands of endangered species.
Finnish researchers just detected an energy pulse smaller than one zeptojoule, opening new doors for quantum computing and the search for dark matter. This breakthrough could eventually let us count individual photons of light.
Engineers have cracked the code on preventing metal fatigue, the silent failure that threatens everything from bridges to spacecraft. The breakthrough could make our infrastructure safer and last decades longer.
A German Shepherd's obsessive sniffing behavior led her owner to discover stage one lung cancer. Scientists are now using AI to recreate dogs' cancer-detecting abilities.
European researchers are developing a simple blood test that could detect Alzheimer's disease decades before symptoms appear, using graphene technology to identify warning signs from a single drop of blood. The device could make early screening as routine as checking blood sugar.
Beagles in Israel are sniffing out lung, breast, prostate, and colorectal cancer from breath samples collected at home, achieving nearly 95% accuracy in clinical trials. The breakthrough could transform early cancer detection worldwide.
A decade-long collaboration between Dutch tech companies has produced a breakthrough microchip that spots unwanted drones faster and from farther away while using less energy. The innovation positions the Netherlands as a global leader in drone detection technology.
Scientists have developed a simple stool test that detects 90% of colorectal cancers by analyzing gut bacteria patterns, nearly matching colonoscopy accuracy without the invasive procedure. The breakthrough could make life-saving screening accessible to millions who avoid traditional testing.
A simple 3-minute breath test using trained beagles could detect lung, breast, prostate, and colorectal cancer years earlier than traditional scans. The Israeli innovation combines canine biology with AI to achieve 95% accuracy.
A breakthrough detection system could finally verify that satellites orbiting Earth don't carry nuclear weapons, protecting the space infrastructure billions of people depend on daily. The technology brings new hope for enforcing a treaty that's been unverifiable for 57 years.
Scientists at UCLA have developed a simple blood test that can detect multiple types of cancer and other diseases simultaneously for less than $20. Early studies show it catches 63% of cancers overall and nearly 80% of liver cancers in high-risk patients.
A handheld device the size of a deck of cards can detect lung cancer from a one-minute breath test, using graphene sensors that identify disease markers. The technology could catch cancer years earlier, when treatment is seven times less expensive and survival rates are highest.
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