Articles by Grist staff

Beam Me Up

The U.S. food industry is increasingly turning to irradiation to kill deadly bacteria such as E. coli and listeria in meat — a move environmentalists, food-safety advocates, and others say could amount to leaping from the frying pan into the fire. Irradiation uses high-energy electrons, gamma rays, or X-rays to kill bacteria. Critics say the […]

Quicksilver, Slow Kids

World leaders urgently need to take action to cut down on mercury emissions to protect human health, according to a new report by the United Nations Environment Programme. Mercury is released into the atmosphere naturally from rocks, soils, and volcanic eruptions, but mercury emissions have dramatically increased from pre-industrial levels due to human activity. Seventy […]

Carolyn Raffensperger, Science and Environmental Health Network

Carolyn Raffensperger is executive director of the Science and Environmental Health Network, based in Ames, Iowa, which advocates the wise application of science to efforts to protect the environment and public health. Monday, 3 Feb 2003 AMES, Iowa Like most of you, my weekend was full of the Columbia shuttle disaster. It raised questions central […]

Don’t Cry, Wolf

The gray wolf, once nearly wiped out in the Lower 48 states, is flourishing in the northern Rocky Mountains thanks to a federal recovery effort that got underway in 1995 with the reintroduction of 14 Canadian wolves into Yellowstone National Park. Now there are nearly 700 wolves in 41 packs in Idaho, Montana, and Wyoming, […]