Wacky Weekend: Nifty Noses

In the animal kingdom, not all noses are created equal. Some noses are so ugly they're cute! Check out the superb sniffers in the photo gallery below.

Photograph by Stephen Dalton, Getty Images
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The rhinoceros viper’s coloring helps it blend in with forest floors in western Africa, where it ambushes prey. But researchers aren’t sure what’s up with the horns.
Photograph by Stephen Dalton, Getty Images
How Smells Affect Your Memory Take a look at the five cards in this video. Now try to remember the order based on your memory of smells. (It helps, right?)