Biofuels may damage health, researchers find

Concern is growing about finding alternatives to fossil fuels, but the negative impact of one of these—biofuels—may be greater than we first thought, say scientists.

France's Hollande outlines 'green' energy policy

President Francois Hollande Friday pledged to close France's oldest operational nuclear plant in 2016 and rejected seven proposals for shale gas exploration on health and environment concerns.

France reconsiders plans to boost biofuel use

France said Wednesday it would reconsider its plans to further develop the use of biofuel, once seen as a potential source of cheap alternative energy but now blamed for soaring food prices.

Prairie cordgrass: Highly underrated

When D.K. Lee and Lane Rayburn, faculty members in the crop sciences department at the University of Illinois, talk about prairie cordgrass (Spartina pectinata) they have difficulty containing their enthusiasm. They are among ...

Green fuel is possible with artificial ecosystems

For algae to power our cars and planes, production needs to be low carbon and cost effective, which means working with natural processes, not against them, say scientists.

page 4 from 8