Massey Energy Co., a leading coal producer in Central Appalachia, is warning investors that prices and production are trending lower than forecast. The company said it expects to hit the lower end of projections for average price and tons produced for 2008. CEO Don Blankenship says that adding mines has intensified and that the work may make the third quarter the most challenging of 2008. More.

NanoMarkets, a market research firm specializing in the nanotechnology sector, is releasing a new report on thin-film and organic photovoltaics markets. The report titled, "The Future of Thin-Film and Organic Photovoltaics Manufacturing" will be available the week of September 8th. More.