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The ATLAS detector under construction. Credit: CERN One of the most surprising predictions of physics is entanglement, a phenomenon where objects can be some distance apart but still linked together. The best-known examples of entanglement involve tiny chunks of light (photons), and low energies. At the Large Hadron Collider in Geneva, the world’s largest particle
Credit: Unsplash/CC0 Public Domain Air pollution caused by “ultrafine particles,” emitted by automobiles and industrial activity, has been linked to 1,100 deaths a year in Montreal and Toronto, according to new Canadian research. So-called UFPs—1,000 times thinner than a strand of hair—have been found to cause cardiovascular disease and have been linked to cancer in