Dan Charles

California's war on pesticides: As farmers and environmentalists fight over the safety of pesticides, a federal review may force a third of them off the market. Some growers are already looking for more natural ways to keep their pests under control

AAAS: Satellites cloud astronomers' vision

AAAS: On the scent of a better day at work

AAAS: Millions ignore cancer risk from radon

AAAS: Why men should also think of the baby

AAAS: Prayers for research animals

AAAS: Nubian mummies had problems with politics

AAAS: Japanese fear loss of 'soul' abroad

AAAS: Soviet Union strives to cash peace dividend

US feels heat on global warming stance

Technology

Technology: Big bang greets slimmed down Star Wars

Gulf crisis hijacks research budget