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PhysicsA single atom can gauge teensy electromagnetic forces
The force of scattering particles of light was measured in zeptonewtons, a billionth of a trillionth of a newton.
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Planetary ScienceVenus may be home to a new kind of tectonics
Venus’ surface seems to be divided into jostling blocks of crust, defying conventional wisdom about how the surfaces of rocky planets work.
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Science & SocietyWhy science still can’t pinpoint a mass shooter in the making
Arguments flare over mass public shootings that remain scientifically mysterious.
By Bruce Bower -
Ecosystems50 years ago, invasive species traveled the Suez Canal
Hundreds of Red Sea species used the Suez Canal to migrate to the Mediterranean Sea, leading to the decline of some native species.