The 1:1 ratio results from the way the X and Y chromosomes are doled out in sperm and eggs. We know that boys and girls are produced in much the same frequency. But how – and why – is this 1:1 ...

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian ,Liaoning 116023, China University of Chinese Academy of Sciences, Beijing 100049, China ...

Some aspects of these films are impressive, most notably the wicked makeup effects and an underrated physical performance from David Howard Thornton, but "Terrifier 3" feels like a lateral move at ...