Water restrictions, bans on hiking and driving…. communities across the country are implementing measures because of the dry weather, and the threat of wildfire.

And: Fires can be deadly — and new research shows the dangers last long after the flames are out. The study shows evidence of lung damage, depression, even death… months, or even years later.

Also: How U.S. cuts to mRNA research could affect how we fight future pandemics and other diseases.

Plus: Where Canadians are choosing to travel, devastating flooding in India, ambitions of nuclear disarmament 80 years after Hiroshima bombing, and more.