How the billionaire creator of 5-Hour Energy plans to save the world
December 13, 2015, 8:40 a.m. by Jenn Savedge
Manoj Bhargava is investing 99 percent of his $4 billion fortune on the world's biggest issues.
Want to get more involved with the food movement? This guide will help
November 9, 2015, 12:28 p.m. by Robin Shreeves
Download the free 'Good Food Org 2015 Guide' for national and state-by-state listings of organizations you can get involved with to help create change.
Inventor of Soylent lives a minimalist, off-grid lifestyle in L.A. Is he nuts?
August 4, 2015, 12:07 p.m. by Lloyd Alter
Is he a creepy nerd messiah, or a role model for a greener, more sustainable lifestyle?
Is the sharing economy just about cool apps or is it 'the breakdown of societal order?'
July 29, 2015, 2:52 p.m. by Lloyd Alter
Perhaps it's something in between.