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Mar 10, 2016 07:30 AM ET // Patrick J. Kiger
Raindrops could help us to avoid squandering a precious resource.
Apr 13, 2014 03:50 PM ET // AFP
At least 16 people were confirmed dead and more than 10,000 evacuated on Sunday after a huge fire tore through Chile's historic port city of Valparaiso.
Sep 24, 2012 10:21 AM ET // Tim Wall
By 2030, hundreds of millions more people will live in cities around the world creating vast mega-metropolises and blotting out ecosystems.
Jan 14, 2012 06:11 AM ET // Alyssa Danigelis
A crazy design proposal for an underwater city can't be kept down.