Critical List: Bachmann goes after Pawlenty on cap-and-trade; a bubble shield for wind turbines
At last night's Republican debate, Michele Bachmann tried to stake Tim Pawlenty on his support for cap-and-trade.
San Francisco could require businesses to let bikers bring their ride inside.
Offshore wind turbines could damage whales’ hearing, but a ring of bubbles around the noise pollution could keep whales safe.
Donate now to support our work.