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Health & MedicineCholera pandemics are fueled by globe-trotting bacterial strains
International cholera strains, rather than local ones, have caused raging epidemics, according to research that examined the bacteria’s DNA.
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PhysicsWhy the wiggle in a crowd’s walk can put a wobble in a bridge
New simulations can better predict when pedestrians cause a bridge to shimmy.
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Quantum PhysicsQuantum computing steps forward with 50-qubit prototype
Bit by qubit, scientists are edging closer to the realm where quantum computers will reign supreme.
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AnthropologyAncient European farmers and foragers hooked up big time
Interbreeding escalated in regionally distinct ways across Neolithic Europe.