Space, Science & nature

2,172 topics in this forum

1. A Sprite On Film

   By knocker, August 14, 2012
   • 4 replies
   • 2.1k views
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   • Weather-history
   • September 21, 2014

2. A Star Ejected from the Milky Way's 'Heart of Darkness' Has Reached a Mind-Blowing Speed

   By Mapantz, November 13, 2019
   • 0 replies
   • 636 views
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   • Mapantz
   • November 13, 2019

3. A third of the world’s biggest groundwater basins are in distress

   By knocker, June 17, 2015
   • 1 reply
   • 2.5k views
   • 
   • Guest
   • June 17, 2015

4. A Very Special Blue Moon

   By Weather-history, November 30, 2009
   • 15 replies
   • 2.6k views
   • 
   • Weather-history
   • November 30, 2009

5. A World Without Cancer - The Story Of Vitamin B17 1 2

   By PersianPaladin, August 20, 2006
   • 47 replies
   • 4.5k views
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   • PersianPaladin
   • August 20, 2006

6. A World Without Water 1 2

   By Scribbler, April 29, 2006
   • 30 replies
   • 4.9k views
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   • Scribbler
   • June 15, 2006

7. ‘Oldest Living Things in the World’

   By knocker, April 23, 2014
   • 5 replies
   • 1.3k views
   • 
   • Polar Maritime
   • April 25, 2014

8. “Like a giant elevator to the stratosphere�

   By knocker, April 4, 2014
   • 0 replies
   • 658 views
   • 
   • knocker
   • April 4, 2014

9. Abundance Of Autumn Berries. Can You Name Them?

   By chionomaniac, September 25, 2011
   • 5 replies
   • 2.4k views
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   • frogesque
   • September 25, 2011

10. Acid Test: The Global Challenge of Ocean Acidification

    By knocker, May 20, 2014
    • 15 replies
    • 998 views
    • 
    • knocker
    • May 22, 2014

11. Actor Johnny Depp immortalized in ancient fossil find

    By knocker, May 17, 2013
    • 0 replies
    • 664 views
    • 
    • knocker
    • May 17, 2013

12. Acute Oak Decline

    By knocker, March 11, 2016
    • 1 reply
    • 1k views
    • 
    • Snowyowl9
    • March 11, 2016

13. Adders 1 2

    By jethro, July 16, 2008
    • 34 replies
    • 5.4k views
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    • jethro
    • July 16, 2008

14. Advanced Ligo gravitational wave hunt is green lit

    By knocker, May 20, 2015
    • 1 reply
    • 722 views
    • 
    • Mokidugway
    • May 20, 2015

15. Advent Calendar

    By Claudia, December 21, 2009
    • 0 replies
    • 900 views
    • 
    • Claudia
    • December 21, 2009

16. Advice for weather satellite reception

    By sdcbmthsch, August 25, 2014
    • 0 replies
    • 794 views
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    • sdcbmthsch
    • August 25, 2014

17. Africa is centre of a ‘wildlife war’ that the world is losing

    By knocker, March 22, 2015
    • 0 replies
    • 585 views
    • 
    • knocker
    • March 22, 2015

18. African elephants on the brink of extinction

    By knocker, January 19, 2015
    • 0 replies
    • 594 views
    • 
    • knocker
    • January 19, 2015

19. After 400 years, mathematicians find a new class of solid shapes

    By Snowyowl9, February 23, 2014
    • 0 replies
    • 860 views
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    • Snowyowl9
    • February 23, 2014

20. Age and origin of Earth's early fossils questioned.

    By Polar Maritime, May 29, 2014
    • 0 replies
    • 600 views
    • 
    • Polar Maritime
    • May 29, 2014

21. Agriculture

    By Gray-Wolf, September 22, 2008
    • 2 replies
    • 1.2k views
    • 
    • Gray-Wolf
    • September 22, 2008

22. Agw Rate Of Change Predictions 1 2

    By Gray-Wolf, July 14, 2009
    • 32 replies
    • 3.8k views
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    • Gray-Wolf
    • July 14, 2009

23. Ah perhaps we're going to cool after all 1 2 3 4 5

    By The PIT, February 16, 2008
    • 114 replies
    • 22.6k views
    • 
    • The PIT
    • February 16, 2008

24. Air pollution in Asia intensifies cyclones

    By knocker, February 3, 2014
    • 0 replies
    • 723 views
    • 
    • knocker
    • February 3, 2014

25. Air pollution killing over two million annually

    By knocker, November 5, 2013
    • 15 replies
    • 2.3k views
    • 
    • Snowyowl9
    • March 20, 2014