NASA and NOAA recently announced good news concerning the ozone hole. What are lessons about science, policy and skepticism ...

Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have identified an aerosol for solar geoengineering that may be able to cool the planet while ...

Observed on September 16, the International Day for the Preservation of the Ozone Layer is celebrated every year across the globe since December 2000. The theme for the celebration of this year is ...

The ozone layer hasn't healed yet, but it is rebounding from the damage of man-made pollution. That's according to new research by NASA scientists, who project a full recovery by 2070. This is good ...

Learn about the ozone hole above Antarctica that is now confirmed to be shrinking due to reductions of harmful chlorofluorocarbons in the atmosphere. The ozone layer over Antarctica, damaged by air ...

A simple file that shows the ozone hole images averaged over 1-15 October for each year. It gives an idea of the variability in the ozone hole, most of which in the years since the late 1990s is due ...

The Earth's ozone layer is on its way to recovering, thanks to decades of work to get rid of ozone-damaging chemicals, a panel of international experts backed by the United Nations has found. The ...

Rogue emissions from China of ozone-depleting chemicals had threatened to delay recovery by a decade. But the emissions were stopped, according to a U.N.-backed report. By Henry Fountain The weakened ...