Helping you make some money in an Israeli stock that's as green as they come, with Mad Money host Jim Cramer.

Oil giants like Exxon and Chevron are talking about ways they're trying to make the world a cleaner, greener place. CNBC's Melissa Lee takes a look at whether this is a serious effort or just greenwashing.

Simran Sethi goes on top of a roof in Monroe, NJ, to watch 3,000 solar panels turn a Staples distribution center's electric meter backwards. Meet the solar installation engineer who made it all possible.

A look at which green stocks might do well if John McCain is in the White House next year.

The Fast Money gang takes a look at what the trade is as more retailers embrace environmentally-friendly products.

As food inflation continues and preservatives are used to maintain freshness, the People's Grocery is bringing healthy food from urban gardens to the local food chain and providing jobs in the process.

Green investing tips, with Jack Uldrich, author of "Green Investing: A Guide to Making Money Through Environmentally-Friendly Stocks," and Sanjay Shres, Lazard alternative energy analyst

A look at the greenest companies, with Gary Hirshberg, board chair of ClimateCounts.org and CEO of Stonyfield Farms

Big cities have big trash. But in California, Norcal is transforming much of that trash into profit as the recycling company expands to include construction materials and composting, with Simran Sethi