Even for an air pollution historian like me, these past weeks have been a shock
- Written by Nancy Cushing, Associate professor, University of Newcastle
Throughout history, Australian bushfires have spread smoke over our cities. But this time it's different.David Mariuz/AAPSmoke from this season’s bushfires has turned the sun red, the moon orange and the sky an insipid grey. It has obscured iconic views tourists flock to see. Far more than an aesthetic problem, it has forced business...





