Smell

It’s possible that sensing the presence of a female may effectively activate processes involved in reproduction, which might facilitate a male’s reproductive success if those females were around, but could increase aging as a consequence.Classic Film / Flickr There’s the usual advice. If you want to live longer, exercise. Eat green vegetables. Avoid stress. Nautilus […]

For elephants, feet are sensory organs.Martin Harvey, Getty Images It’s pretty obvious that dogs have sharper ears and cats a keener sense of smell than we do. But as powerful these senses are, they are merely keener versions of the ones we humans possess. The animal kingdom also boast some senses that are arguably more […]

Of all of the wondrous feats accomplished by Willy Wonka in his candy factory, the most impressive may have been wedging an entire meal into just one unassuming stick of gum: Upon popping it in your mouth and chewing, you’d first taste tomato soup, then roast beef and baked potato, and finally blueberry pie and […]

I look into the mirror and try to see what another human would see. My beard is months old, scraggly and dirty, my balding head covered with wisps of gray. I take out the scissors and start to clean it up. Thoughts of other people, being with other people, force their way to the surface, […]

Cadaverine and putrescine are the chemicals responsible for the dead-flesh stench.