资讯

Researchers have located the shipwreck of Koning Willem de Tweede, a 19th-century Dutch merchant vessel lost in 1857 off ...
Austrian researchers have uncovered a new property of graphene as removing atoms creates waves that make it more stretchable ...
What started as a random underwater staircase turned into a serious treasure haul—wedding ring, earrings, even GoPro parts pulled from the deep!
Scuba diving with a metal detector is always an adventure—but this dive ended in the best possible way. While searching ...
A neutrino telescope found a neutrino, which is what it's supposed to do. But why did this mysterious particle have much more ...
Metal detecting isn’t just about searching for ancient treasure – the missing belongings of living people are just as precious. Meet the volunteers reuniting the two ...
You have once bought a metal detector sugar-coated with glowing praise but then ending up with a shallow and second-rate one that can not seek any signals of the underground treasure? You are stuck in ...
A mysterious structure deep beneath the ocean’s surface has been spotted near Southern California’s coast. Known geographically as Sycamore Knoll, this natural underwater formation appears as a raised ...
Keeping students safe remains a top priority for public school districts across the country, but school security often doesn’t become a serious conversation until a crisis occurs. While the ...
Beginning in the 2025-2026 school year, weapon detectors will be placed at all middle and high school entrances as an added layer of protection for staff and students. Some key features of the ...
The image showcases 3D-printed model (center) of what HEDGE will look like once it is fabricated with metal. Matt Cosner, UVA Engineering This August, a team of University of Virginia ...
The new safety protocols include the installation of metal detectors, controlled entrances with fencing around the entire park, and vehicle barriers. Vara explained that these changes aim to ...