Some critics argue that our current approach to regulating radiation does more harm than good. But many scientists say it's the best method we've got.
Arctic hospital staff did not know that military test victims were irradiated.
The Department of Health will offer free potassium iodide, or KI, tablets to Pennsylvanians who live or work within 10 miles of the state's five nuclear power plants.
They alleged that the sampling protocol was not followed while conducting tests in villages.
Kristina Marusic is the recipient of a Michelle Madoff Award of Environmental Excellence for her reporting on environmental health and justice in Western Pennsylvania
It's often our duty to report bleak news on climate and the environment. But let's not skimp on the good news—like the continued momentum of clean energy
Nearly 20 percent of people in Philadelphia are food insecure. We visited the researchers, restaurateurs, and entrepreneurs changing this by rethinking food waste.