Craig Answers: Effect of CFCs on the Ozone Layer

Craig Answers: Effect of CFCs on the Ozone Layer

Craig Answers: Effect of CFCs on the Ozone Layer Question: Heard you discussing the eclipse on radio.  In passing, I thought you said the effect of cfcs on the ozone layer had been debunked. Could you direct me to any articles or information that would detail that...
How Plumbing (Not Vaccines) Eradicated Disease

How Plumbing (Not Vaccines) Eradicated Disease

How Plumbing (Not Vaccines) Eradicated Disease Vaccines get all the glory, but most plumbers will tell you that it was water infrastructure – sewage systems and clean water – that eradicated disease, and they’re right. After the fall of the Roman Empire, Europeans...

New Polymers Lead to "Clean" Toxic Waste

New Polymers Lead to “Clean” Toxic Waste Some blue polymers, called “DeconGel” were introduced in 2009 and are now providing a safe, efficient way to clean up hazardous waste spills from Hungarian toxic alkali sludge through nuclear waste from Japan‘s...