Even as some states are mandating ethanol as part of the fuel mix, new research suggests that some biofuels are less ecofriendly than they seem.
A new report by Washington watchdog group Freedom House says a clampdown on political rights made 43 countries 'not free' in 2007.
Huge development around Moosehead Lake would create 500,000 tons of CO2 over 50 years, environmentalists say.
In 2008, expect developing nations to play a more active role in negotiations for the post-Kyoto Protocol period.
Lease sales could produce 15 billion barrels of oil, but environmentalists say drilling would threaten already melting habitat.
As the climate debate shifts away from the blame game, there's a growing interest in climate-action strategy.
Who would foreigners like to see at the helm of the world's superpower – a Republican or Democrat?
A small group of girls funded largely by Monitor readers aims to make the most of their opportunity.