28 videos


  • Do You Know If Your Memories Are Real?

    Smells and sounds might trigger your memories, but how do you know if they're real?

    Life Noggin

  • What Animals Are Really Doing When They Smell Each Other

    Have you ever been attracted to someone's smell? Well you're not alone. Many animals use pheromones to sniff out mates.


  • Why Can't We Smell Things When It's Cold?

    Do things smell worse in the winter... or summer? How and why does temperature affect our sense of smell?


  • What Your Farts Say About Your Health

    We all do it, but why exactly do we fart? And what can farting tell us about our health?


  • Why Is Everyone So Crazy For Pumpkin Spice?

    What was once just a latte flavor seems to have invaded every food product on our shelves this fall. What is "Pumpkin Spice" anyway?

    Editors' Picks

  • Is Eating Your Boogers Bad For You?

    Many kids are notorious for picking their nose and then eating their boogers. Is this dangerous for their health?


  • Why Do We Fart?

    Turns out farting is more than comedic relief. Get it, relief? We digress.

    TestTube 101

  • 5 Senses I Wish Existed

    We all learned that we have 5 senses but that just isn't the case at all! Can you imagine a world where you could see X-Rays or move objects with your mind?

    DNews Plus

  • How Your Body Really Interacts With The World

    Our senses are so much more than the five (sight, smell, hearing, taste, and touch) we all learned about in school.

    DNews Plus

  • The Weird Thing Everyone Does After A Handshake

    When you shake someone's hand, do you find yourself smelling your hand after? Is this common, and why do people do it?