This multifunctional bug detector alerts you to hidden lenses and magnetic fields, and you can currently grab it at a ...
A low-power, magnetic sensor about the size of a grain of rice that can detect magnetic field changes as small as 50 picoteslas—a million times weaker than the Earth's magnetic field—has been ...
Smithsonian Magazine on MSN
Pigeons Rely on the Earth’s Magnetic Field to Navigate. Now, Researchers May Have Uncovered How They Do It
In the late 1800s, the French naturalist Camille Viguier proposed an idea that would be dismissed and forgotten for more than ...
Tiny deviations: the new metal detector looks for minute disturbances in Earth’s magnetic field. (Courtesy: iStock/muffinmaker) A compact, low-cost and low-power metal detector that can identify the ...
Study Finds on MSN
Pigeons Navigate Using A Magnetic ‘Sixth Sense’ In Their Inner Ears, Study Suggests
How do pigeons know where they're going while flying across vast distances? Researchers point to their inner ear system.
Engineers have created a device that dramatically reduces the energy needed to power magnetic field detectors, which could revolutionize how we measure the magnetic fields that flow through our ...
Dublin, Aug. 25, 2025 (GLOBE NEWSWIRE) -- The "Pharmaceutical Metal Detector Market by Product (Tablet, Capsule, Powder, Liquid Detectors), Technology (Magnetic Field, Multi-frequency Detector, X-ray ...
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