New video shows sharks swimming through hoops, and picking them up with their noses. It sure looks like they are having fun. But researchers are divided. A California horn shark (Heterodontus ...

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The NTT INDYCAR SERIES recognizes entrant, driver and manufacturer champions. To facilitate competition for these championships, INDYCAR calculates and publicizes complete rankings of all ...

Advanced radars that have been developed to upgrade the capabilities of fourth-generation fighter jets. A computer can steer the radio beam without physically moving the antenna. Among their ...