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20 小时
YouTube on MSNBeing healthy almost killed meI figured, if I’m going to cut one bad thing out of my life, why not go nuts and cut EVERY bad thing out of my life? I cut out alcohol, candy and energy drinks all at once and my body did NOT like it.
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
3 天
Live Science on MSNStrange Ancient Fish Had Front And Back LegsThis 375-million-year-old fish, the closest known relative of the ancestors of limbed animals such as humans, likely evolved the foundation for rear legs even before the move to land, researchers say.
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