Science & Technology

3,152 topics in this forum

1. The Secrets Behind how the Internet Works

   By +Salty Dog, 18 hours ago
   • 1 reply
   • 48 views
   • 
   • Headshot
   • 16 hours ago

2. Humans Smoked Marijuana 2,500 Years Ago

   By +Dafey, Friday at 04:30 AM
   • 2 replies
   • 98 views
   • 
   • +oztony
   • Friday at 07:08 AM

3. New jet design 'Flying V' similar to Gibson guitar

   By lamoe, June 5
   • 0 replies
   • 105 views
   • 
   • lamoe
   • June 5

4. Riddle of the Sphinx

   By SkyMan, June 1
   • 0 replies
   • 109 views
   • 
   • SkyMan
   • June 1

5. GM fungus rapidly kills 99% of malaria mosquitoes

   By fred42, May 31
   • 4 replies
   • 127 views
   • 
   • lamoe
   • May 31

6. Can Light be Black? Dark Light Experiments!

   By lamoe, May 20
   • 3 replies
   • 179 views
   • 
   • SkyMan
   • May 23

7. How loud can loud be?

   By lamoe, May 20
   • 2 replies
   • 155 views
   • 
   • Paddy
   • May 22

8. Prototype body temp conditioning vest

   By lamoe, May 21
   • 1 reply
   • 68 views
   • 
   • +Dafey
   • May 21

9. Scientists adopt new kilogram definition

   By +Dafey, May 20
   • 1 reply
   • 1,615 views
   • 
   • SkyMan
   • May 20

10. At home testing for ear infection using Smartphones

    By lamoe, May 18
    • 0 replies
    • 102 views
    • 
    • lamoe
    • May 18

11. Reef Repair, the PI needs this

    By SkyMan, May 15
    • 1 reply
    • 151 views
    • 
    • bkdubs
    • May 15

12. What is the God of Chaos asteroid?

    By +Dafey, May 4
    • 2 replies
    • 181 views
    • 
    • JonnyBravo
    • May 5

13. 'Where's the beef?' there ain't none Burger King

    By lamoe, April 2
    • 4 replies
    • 369 views
    • 
    • +Salty Dog
    • April 3

14. Norway Builds World's First Floating & Largest Underwater Tunnels 1 2

    By HTM, March 24   

    • norway
    • 18 replies
    • 574 views
    • 
    • SkyMan
    • March 26

15. World's First AI Vision-Powered Side Follow Suitcase

    By +Salty Dog, March 25
    • 10 replies
    • 171 views
    • 
    • cookie47
    • March 25

16. New process uses multicopters to catch fixed-wing drones at sea

    By lamoe, March 14
    • 1 reply
    • 201 views
    • 
    • SkyMan
    • March 14

17. Refrigerants not required: Flexible metal cooling prototype demonstrates extreme efficiency

    By lamoe, March 13
    • 4 replies
    • 207 views
    • 
    • SkyMan
    • March 13

18. Blood / skin tests for PTSD susceptibility

    By lamoe, March 13
    • 0 replies
    • 135 views
    • 
    • lamoe
    • March 13

19. New 'Brain Terrain' Found On Mars

    By +Dafey, March 5
    • 3 replies
    • 236 views
    • 
    • SkyMan
    • March 6

20. Solar panel that produces hydrogen gas from moisture in the air

    By lamoe, March 5
    • 4 replies
    • 192 views
    • 
    • SkyMan
    • March 6

21. Koala counting drone

    By lamoe, March 2
    • 0 replies
    • 169 views
    • 
    • lamoe
    • March 2

22. Mechanical Microfludic cancer detector

    By lamoe, February 26
    • 0 replies
    • 186 views
    • 
    • lamoe
    • February 26

23. Non-layered 3-D printing

    By lamoe, February 3
    • 0 replies
    • 304 views
    • 
    • lamoe
    • February 3

24. Clingy carbon capture substance can be reused indefinitely

    By lamoe, February 1
    • 0 replies
    • 190 views
    • 
    • lamoe
    • February 1

25. UV water purifying bottle cap

    By lamoe, January 19
    • 3 replies
    • 309 views
    • 
    • SkyMan
    • January 20