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Physics The only U.S. particle collider shuts down – so a new one may rise The famed collider at Brookhaven National Laboratory has ended operations, but if all goes to plan, a new collider will ...

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News Health & Medicine Gum disease bacteria can promote cancer growth in mice In mice, the oral bacteria F. nucleatum can travel to mammary tissue via the bloodstream, where it can damage …

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3 days ago · Health & Medicine Tear gas and pepper spray can have lasting health effects The chemicals are widely used for crowd control, but their long-term health risks are poorly understood.

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