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  1. Planetary Science

    Jupiter’s lightning bolts contort the same way as Earth’s

    Jovian lightning extends in jagged steps as it does on Earth, data from NASA’s Juno spacecraft suggest. The finding might aid the search for life.

    By Nikk Ogasa
  2. Tech

    Deblina Sarkar is building microscopic machines to enter our brains

    The ultratiny devices can communicate wirelessly from inside living cells and may one day help cure brain diseases.

    By Nikk Ogasa
  3. Neuroscience

    Brain implants have revealed a signature for chronic pain

    Brain implants in four people with chronic pain gave researchers an inside look at the debilitating condition.

    By Laura Sanders
  4. Planetary Science

    Saturn’s rings may be no more than 400 million years old

    An analysis of data from NASA’s defunct Cassini probe suggests Saturn's rings materialized more than 100 million years after trilobites appeared on Earth.