Surprising facts about global agricultural water use: Infographic
August 6, 2012, 5:55 p.m.
It takes a lot of water to grow our food and feed our animals. Here's how it measures up across the globe.
With no where to grow, Hong Kong looks to underground caves
April 10, 2012, 1:50 p.m. by InnovationNewsDaily Staff
Uptown, downtown, undertown? A study shows that Hong Kong has strong enough bedrock to expand the city into caverns.
How will the world's sanitation departments deal with the poop of 7 billion people?
October 25, 2011, 4:40 p.m. by Livescience.com Inc.
Population growth everywhere is putting pressure on sewage systems and highlighting the need for latrines in rural areas and urban slums.
Global population expected to hit 7 billion by the end of October
October 13, 2011, 5:39 p.m. by Stephanie Pappas, LiveScience
A look at 7 population milestones in anticipation of the 7 billionth person.
Technology helps China brace for population growth
September 17, 2010, 6:35 a.m. by Tan Ee Lyn
China is using for cutting-edge technology to provide better quality food for its 1.33 billion citizens.