
Snooze it to lose it: Does sleeping more make you eat less?
MSN,
By Sleep, perchance to diet That April is the cruellest month has yet to pass peer review, but there is little doubt February…
By Sleep, perchance to diet That April is the cruellest month has yet to pass peer review, but there is little doubt February…
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more Humans 16…
Sexuelle Selektion: Eizellen bevorzugen Spermien bestimmter Männer Das schnellste Spermium gewinnt nicht immer.
每个在看这篇文章的人都曾是一场战争的胜利者。那一天,精子“亿舸争流”奔向一颗卵子——只有一个既强壮又幸运的精子最终敲开了卵细胞羞涩的大门,结合成受精卵,成为最初的某人。 一大堆小精子争着钻进卵子中的图景相信大家都并不陌生。图片来源:Porrit…