Featured Videos and Media

2,566 topics in this forum

1. Could you survive a nuclear bomb ?

   By UM-Bot, Tuesday at 10:09 AM
   • 0 replies
   • 802 views
   • 
   • UM-Bot
   • Tuesday at 10:09 AM

2. What does space smell like ?

   By UM-Bot, Monday at 10:37 AM
   • 0 replies
   • 83 views
   • 
   • UM-Bot
   • Monday at 10:37 AM

3. Why is US paper money green ?

   By UM-Bot, Sunday at 10:33 AM
   • 0 replies
   • 97 views
   • 
   • UM-Bot
   • Sunday at 10:33 AM

4. Revealing the secrets of the deep ocean

   By UM-Bot, April 19
   • 0 replies
   • 111 views
   • 
   • UM-Bot
   • April 19

5. Do fish talk to each other ?

   By UM-Bot, April 10
   • 11 replies
   • 277 views
   • 
   • NicoletteS
   • April 19

6. Monkeys learn to socialize

   By UM-Bot, March 18
   • 1 reply
   • 297 views
   • 
   • cal1970
   • April 13

7. The great Jaffa Cake debate

   By UM-Bot, April 8
   • 4 replies
   • 233 views
   • 
   • ChaosRose
   • April 13

8. Exploring the toxic depths

   By UM-Bot, April 5
   • 1 reply
   • 216 views
   • 
   • cal1970
   • April 13

9. The world's roundest object

   By UM-Bot, April 12
   • 2 replies
   • 171 views
   • 
   • cal1970
   • April 13

10. Why are grandfather clocks called that ?

    By UM-Bot, March 10
    • 14 replies
    • 362 views
    • 
    • Daughter of the Nine Moons
    • April 9

11. Are we pronouncing UFO wrong ?

    By UM-Bot, March 28
    • 16 replies
    • 377 views
    • 
    • DingoLingo
    • April 5

12. World's first car

    By UM-Bot, April 4
    • 1 reply
    • 215 views
    • 
    • internetperson
    • April 4

13. Three hours of prime numbers

    By UM-Bot, April 2
    • 2 replies
    • 189 views
    • 
    • Vilasarius
    • April 3

14. Tiger shark tracking

    By UM-Bot, March 31
    • 1 reply
    • 204 views
    • 
    • ChaosRose
    • March 31

15. Hyperreality

    By UM-Bot, March 25
    • 2 replies
    • 281 views
    • 
    • ChaosRose
    • March 27

16. How smart are you ?

    By UM-Bot, March 23
    • 3 replies
    • 259 views
    • 
    • and then
    • March 25

17. Homonyms

    By UM-Bot, March 22
    • 1 reply
    • 203 views
    • 
    • Ozymandias
    • March 22

18. Why don't birds get frostbite ?

    By UM-Bot, March 16
    • 0 replies
    • 334 views
    • 
    • UM-Bot
    • March 16

19. Most straws in a beard

    By UM-Bot, March 15
    • 2 replies
    • 353 views
    • 
    • The Narcisse
    • March 15

20. Michio Kaku on asteroid mining

    By UM-Bot, March 13
    • 1 reply
    • 327 views
    • 
    • and then
    • March 13

21. Fastest people in slow motion

    By UM-Bot, March 12
    • 1 reply
    • 297 views
    • 
    • acute
    • March 12

22. Baby elephant overcomes fear of water

    By UM-Bot, March 11
    • 2 replies
    • 272 views
    • 
    • Still Waters
    • March 11

23. Walking on a slackline while blindfolded

    By UM-Bot, March 7
    • 3 replies
    • 263 views
    • 
    • Still Waters
    • March 10

24. The physics of lightsabers

    By UM-Bot, March 6
    • 0 replies
    • 205 views
    • 
    • UM-Bot
    • March 6

25. Throwing a needle through glass

    By UM-Bot, March 5
    • 1 reply
    • 187 views
    • 
    • LV-426
    • March 5