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To detect a chemical of interest, analytical chemists sometimes toss antibody-coated beads into a solution to scavenge for it. To analyze their captured chemicals, chemists have to herd the beads ...

Imagine a world where all the ads and offers you come across are targeted to you. Today, this is already happening online. The ads you see in your own personal computer are most probably not the same ...

Late last year, it emerged that a small team of NASA researchers were working on warp drive technology in the lab. Led by Harold "Sonny" White, the team devised a variation of the Alcubierre warp ...