Dec 12, 2014 "We wanted to do something sustainable that would raise incomes and that would be there long after we were gone," Affleck says.
Nov 26, 2014 Agency is forbidden from taking costs into account when writing rules like one proposed this week that would lower amount of smog-causing ozone allowed in the air.
Oct 31, 2014 Drinking coffee just got lazier.
Oct 27, 2014 News of 'things you're way more likely to catch than Ebola.'
Oct 21, 2014 Making cement and concrete produces a ton of CO2, but there might be a better way.
Oct 10, 2014 Why the money you spend on coffee is not, in fact, enough to retire on.
Oct 27, 2014 A global glut of oil has potential to pit key suppliers in a price war.
Aug 8, 2014 The drought is impacting more than just water.