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Why humans might need artificial gravity for future space travel

Astronauts are set to travel to Mars in the not-so-distant future. Some missions will result in people living in an extended period of microgravity. The human body isn’t designed to handle this, so scientists are developing the best ways to mimic gravity on Earth on a spaceship. So how will they do it?

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Stop robocalls once and for all

Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.

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