Intense heat has stifled the globe this year, contributing to a record-breaking hot summer in the Northern Hemisphere and an unusually warm winter in the Southern Hemisphere.
The 2019–20 wildfires in Australia injected huge amounts of smoke into the stratosphere, which has led to record aerosol levels over the southern hemisphere.
Extreme ocean winds and waves have become more common over the past three decades, according to scientists who warn climate change could be causing the trend.
Earth's protective ozone layer is finally healing from damage caused by aerosol sprays and coolants, according to a new report from the United Nations.