G20 carbon 'food-print' highest in meat-loving nations: report

If everyone alive ate steaks and dairy the way Brazilians and Americans do, we would need an extra five planets to feed the world, according to the first report to compare the carbon emissions from food consumption in G20 ...

Oversight board urges updated surveillance rules

An independent oversight board reviewing secret U.S. government surveillance programs warned the Obama administration that national security agencies' rules governing surveillance are outdated and need to be revised to reflect ...