Internal medicine physician Dr. Abraar Karan of Harvard Medical School gives advice to listeners who find themselves in tough situations, such as needing to travel or take care of elders.
Dozens of people have died and scores of others are unaccounted for in the Texas Hill Country following massive flash flooding. As the search for victims continues, questions mount about weather warnings.
The impact of severe heat waves on livestock is creating new challenges for those trying to manage the animals stress; alpaca farmers have surprising new methods.