Sperm Wars
It's been suggested that 21st Century man is, reproductively speaking, only half the man his grandfather was. Mobile phones, laptops, tight underwear, drinking too much alcohol, prescription drugs and chemicals in our food are all been implicated in studies suggesting male fertility rates are dropping. But just how much of this are we to believe? Could modern living really be threatening the survival of our species? By understanding more about sperm we can give Humanity a fighting chance.