In Focus

April 19 is the anniversary of the worst act of U.S. terrorism prior to the attacks on September 11, 2001.

For no good reason many bad things happened around the third week of April, including natural catastrophes.

The influence of sea surface temperatures on North American hurricane activity has long been recognized

In mid-February, a weak jet stream caused a fluctuation in the polar vortex that swept across the United States.

AIR’s deterministic climate change scenarios provide the ability to conduct loss analyses.

This March it may have felt as though we were well into peak tornado time, but that is yet to come.

Every year since 2012, AIR has published a report on extreme event risk from a global perspective.

Interconnectedness triggers risk contagion but also motivates intellectual and scientific collaboration

Three tsunami warnings in one day is not common in New Zealand, but that is what occurred on March 4, 2021.

North Carolina had an extremely wet February 2021 and the Lumber River reached major flood stage again.