How Your Dog's Nose Knows So Much
Dogs have a famously great sense of smell, but what makes their noses so much more powerful than ours? They're packing some sophisticated equipment inside that squishy schnozz.
Dogs have a famously great sense of smell, but what makes their noses so much more powerful than ours? They're packing some sophisticated equipment inside that squishy schnozz.
Female webspinners shoot super-fine silk from their front feet.
Every fall, male tarantulas leave home for good with one thing on their minds: sex.
Something is growing inside that fruit fly in your kitchen.