Why does eating salty popcorn or baked ham make you thirsty, sometimes a few hours after you've eaten it?
Water is water right? Is drinking urine really that bad for you?
Dehydration is big problem in some sports because you don't feel like you're losing water.
Why does asparagus cause urine to smell bad? Researchers are trying to figure out why...
We found that lobsters and crayfish communicate by shooting streams of urine into each others' faces. Now, we look at urine signaling from the receiver's end.
It's strange, but true: lobsters and crayfish communicate by shooting streams of urine at each other. It sounds bad, but many animals produce this as language.
As you may have noticed, your dog probably treats each walk as an adventure-packed expedition through the Amazonian wilds. What’s up with the constant sniffing of every patch of sidewalk, tuft of grass, and length of stop sign? Learn more on this Moment of Science.