Train derailment:
Metro North train service in Connecticut is disrupted by an accident near the Fairfield-Bridgeport line. Amtrak, which uses the Metro North tracks, suspended service between Boston and New York indefinitely because of the accident.
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Jeffrey M. Karp
MIT Creating Porcupine-Inspired Medical Needles
Engineers are creating medical needles and adhesives that emulate barb-tipped porcupine quills.
