Articles by Grist staff

EPA refuses to lower requirement for ethanol in fuel supply

The U.S. EPA gave a big, husky hug to corn ethanol Thursday, declining a request from Texas Gov. Rick Perry (R) to reduce the amount of ethanol required to be blended into the U.S. fuel supply. The federal Renewable Fuel Standard mandates that 9 billion gallons of corn-based ethanol be poured into U.S. gas tanks […]

Colleges, high schools move to be more bike- and pedestrian-friendly

High gasoline costs as well as concerns about the environment have been prompting schools across the country to make their campuses more bike- and pedestrian-friendly. Pressure from parents and students is one big factor in the shift, but another key seems to be a growing awareness about sustainability. A number of colleges are launching bike-sharing […]

Wal-Mart urges Federal Trade Commission not to define ‘carbon offsets’

In comments to the Federal Trade Commission earlier this year, Wal-Mart asked the agency not to define the terms “carbon offsets” or “renewable energy certificates” in order to keep the terms flexible and to retain their “less tangible nature.” The Federal Trade Commission has been in the process of updating its green-marketing guidelines and asked […]

Two coal plants given go-ahead by green groups after concessions negotiated

Environmental groups dropped their opposition to two different coal-fired power plant expansion projects in Wisconsin and Texas this week after the utilities agreed to a range of concessions designed to limit the environmental impacts of the plants. In Texas, power company NRG reached an agreement with Texas Clean Air Cities Coalition and the Environmental Defense […]