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+19 +1
Physicists Catch Antimatter and Matter Misbehaving
Experiments at the Large Hadron Collider reveal subtle distinctions in how matter and antimatter decay. By Jesse Emspak.
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+18 +1
Physicists Pin Down Antimatter in Milestone Laser Test
For the first time, researchers have measured how antimatter absorbs light. By Davide Castelvecchi.
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+21 +1
Scientists accelerate antimatter
Accelerating positrons with plasma is a step toward smaller, cheaper particle colliders.