TOO BAD THEY WERE SO DAMN SEXY: Sex with Neanderthals May Explain Modern Allergies. “You may have to pump yourself full of Zyrtec just to step outside during allergy season because your ancestors couldn’t keep their hands off those sexy Neanderthals, suggests two new studies in the American Journal of Human Genetics. Neanderthals and a second now-extinct hominid—Denisovans—were living in Europe and Asia for hundreds of thousands of years before humans arrived and were likely well-adapted to the local pathogens, according to a press release. When humans showed up and started interbreeding, they took on some of the Neanderthal and Denisovan genes. One of the studies reports three genes having to do with ‘innate immunity’ in modern humans show more similarities to Neanderthal and Denisovan genomes than the rest.”

You know what they say: Until you’ve had ‘thal, you haven’t had it at all.