Bulb ban. A nationwide phase-out on 40 and 60-watt light bulbs starts this week. But many home improvement stores say customers are confused about where to find replacements.
Audi has improved the common headlight. But they are not allowed in the U.S.
It’s a big day at the Maryland Zoo in Baltimore. Thanks to CBS Eco Media, Elephant Insurance services and WJZ-TV, some new energy efficient lighting has been installed.