Cross-country ski resorts are rarefied lodges in the heart of some of North America's most beautiful mountain settings.

California health officials have confirmed the first U.S. mpox case caused by the Clade I variant linked to the ongoing mpox ...

California has detected the country’s first case of a new mpox strain in a person who recently traveled from Eastern Africa ...

Vaccine makers hit hardest as Robert F. Kennedy Jr. appointment to Department of Health raises concerns for US drug market.