Some consumer groups say it's unrealistic to think that biofuel will replace oil totally.

CNN: Farmer turns to fruit tree to power tractors

The move has been welcomed by consumer groups, but some say charges are still too high when using a mobile phone outside the European Union.

BBC: NEWS | Business | EU mobile phone charges reduced

Consumer groups, and some businesses, say the change would benefit users.

NPR: Groups Urge FCC to Open Wireless Networks