In the beginning... Natural selection is seen as a way for different animals to compete for a limited amount of resources, killing off the weaker ones, so that the stronger individuals can reproduce and thrive, leading to a stronger general population. Many people think that this is the main way

Recently, I was sitting in an excruciatingly long, three-hour car journey to my uncle's house, bored out of my mind, sitting next to my younger brother. He too, was in a little glassy daze, staring out the window. Then, he asked me a question that, while seeming deceptively

Introduction Imagine a life where you couldn’t stop moving. No breaks, no naps – just constant movement. Or else… Or maybe a life where you could breathe through your skin. This is the reality for a large proportion of sharks out there, as they rely on three main processes called