TED Conversations » Topics

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• Questions

  Is it possible to avert global warming by replacing "fossil coal" with biocoal?

  Started by Ruby Sahiwal, Los Altos, CA, United States

  18 comments

  Closed

• Ideas

  Cheap clean energy that solves global warming, helps world hunger, affords energy independence, powering homes to whole seaboards

  Started by Mike Wilson, Bowdon, GA, United States

  5 comments

  Closed

• Ideas

  

  I want to create a foundation which supports research projects that preserve human civilisation beyond the destruction of planet Earth.

  Started by Albert Lee, Canberra, Australia

  1 comment

  Closed

• Ideas

  

  Blimps - their time has come

  Started by Laurens Rademakers, Brussels, Belgium

  6 comments

  Closed

• Debates

  

  What is the best plan to solve the current energy crisis in the United States?

  Started by Luke Lenard, Rhinelander, WI, United States

  16 comments

  Closed

• Ideas

  

  Grow new body parts. Is it possible?

  Started by Nathan Roberts, Orland Park, IL, United States

  3 comments

  Closed

• Ideas

  Securitization of Scientific Research

  Started by Burhan Saif Addin, Makkah, Saudi Arabia

  7 comments

  Closed

• Debates

  Do we need the lights on?

  Started by Sadish Dhakal, Los Angeles, CA, United States

  6 comments

  Closed

• Debates

  

  Are we going to power the world with solar energy by 2027 ?

  Started by Harald Jezek, Merida, Yucatan, Mexico

  12 comments

  Closed