The Potent New Greenhouse Gas Alarming Global-Warming Experts

Photo: Stock Connection/Rex/REX USA. Environmental researchers are concerned about the newly identified greenhouse gas perfluorotributylamine (PFTBA) and its potentially devastating effects on the planet. Though only properly researched now, the man-made compound has actually been around since the mid-20th century as "an unregulated staple in the electrical industry." Calling it the most "radiatively efficient chemical" to date (translation: it's very good at destroying the ozone layer), researc...