Comet-Blasted Star May Be a Rerun of the Solar System's Birth

Daily Digest February 04, 2019

FEATURED TODAY Comet-Blasted Star May Be a Rerun of the Solar System's Birth

Computing How Machine Learning Could Keep Dangerous DNA out of Terrorists' Hands

Tiny Organs in Orbit

EARTH World's "Third Pole" Is Melting Away

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Biology Bringing a Fossil to Life: Reverse Engineering Locomotion

Chemistry Are 2 Snowflakes Ever Identical?

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Science Talk Warming Arctic on Thin Ice

60-Second Science Neandertal Spears Were Surprisingly Deadly

FEATURED PRODUCTS   Forever Young: The Science of Aging     Ask the Experts: Chemistry

Space NASA's Curiosity Rover Weighs a Mountain on Mars Appalachia's Fight to Lessen the Impact of Substance Abuse Conservation Polar Vortex Could Knock Back Invasive Tree-Killers—for a While The Fairy-Tale Asteroid The Deep Roots of Fake News The Astonishing Origin of Garnets in Rhyolite Strange Marine Creature Resembles a Reptilian Platypus

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