A report by the Brookings Institution looks at the 100 largest metro areas in the US, using data on residential energy consumption and highway transportation.
05/29/2008 01:00 am
Thursday's ruling makes it the second state to legalize same-sex marriage.
05/16/2008 01:00 am
03/21/2008 01:00 am
Real security needs, not an arbitrary baseline, should drive the numbers.
03/04/2008 12:00 am
It's a 50 percent possibility, a new Scripps study finds, which would squeeze water supplies in Arizona, California, Nevada, and New Mexico.
02/13/2008 12:00 am
With stepped up campaigning, Obama seeks to make inroads into Clinton's Hispanic support.
02/04/2008 12:00 am
Clean energy work is a rapidly growing industry, but critics say it's no panacea for unemployment.
01/24/2008 12:00 am
Bringing Internet openness to the closed wireless world is bold but difficult, analysts say.
11/08/2007 12:00 am
The lawn-free look conserves water, but takes some getting used to for those accustomed to manicured grass.
08/17/2007 01:00 am