Is the air inside airplane cabins unhealthful? Federal Aviation Administration should undertake rigorous research to better identify problems and solutions.
The Bush administration seems poised to accept the testing of potentially toxic pesticides on human subjects -- a practice that has raised ethical concerns.
A federal judge in Oregon told the National Marine Fisheries Service on Sept. 10, 2001, to either define a genetic difference between wild and hatchery fish or reconsider protecting the wild fish under the Endangered Species Act.
Bike sharing programs are becoming an increasingly popular way to provide affordable transportation that requires less energy, while boosting various sectors of the economy.