No academic catalog is going to define an undergraduate class as a “weed-out” or “gatekeeper” course. But these courses can come to define individual career paths, pushing some students out of STEM ...

For the first time, scientists in Germany have successfully measured in the ozone layer the chlorine compound ClOOCl, which plays an important role in stratospheric ozone depletion. Doubts in the ...

Ozone pollution is a well-known health concern, but researchers understand less about how the highly reactive molecule behaves indoors in the complex environment of a home. Yingjun Liu of Peking ...

The ozone hole and depletion of the ozone layer is old news. We have had hard data on the layer for a more than 20 years and that data tells us, unequivocally, that the ozone layer is disappearing at ...

Research Scientist at Space Science Institute and Fellow, Research School of Physics and Engineering and The Fenner School of Environment and Society, Australian National University SAVING THE OZONE: ...