Apr 21, 2005 by Bill PaulCleaning Up With 'Socks and Knocks'A $40 billion opportunity awaits investors in companies that make equipment to fight air pollution.
Mar 30, 2005 by Bill PaulShoulder Shock: The New Rite of SpringThe oil industry's equivalent of sticker shock offers pain for consumers, but a potential opportunity for investors.
Feb 28, 2005 by Bill PaulTake Energy Tech Back From the Day TradersMany energy stocks aren't getting a fair shake in the market, but ETFs could change that.
Jan 24, 2005 by Bill PaulParty On, King CoalSome coal companies look poised for sizable gains this year.
Nov 8, 2004 by Bill PaulAlternative Energy: Ready or Not?Even with a boost from higher oil prices and growing concern about global warming, the payoff on most alternative energy technologies seems a ways off.