A new UBC study reveals that the brighter the orange on a male guppy, the more virile it is, solving a long-standing evolutionary puzzle about their flashy colours.
The prevailing narrative on the climate crisis—and how to address it—is at best bewildering and at worst downright depressing. We’re told we face a doom-and-gloom scenario, and the only way to solve it is to give up simple pleasures and conveniences.