PHOENIX (AZFamily)- Whooping cough, also known as pertussis, is spreading across Arizona, with cases at their highest levels ...

Putting enemies of science in charge of science policy is a formula for mass injury and death, history reminds us.

Comedian Jon Stewart said Monday that President-elect Trump made Robert F. Kennedy Jr. pay for his “insolence” by making him ...

Measles, mumps, and polio are supposed to be diseases of the past. In the early to mid-20th century, scientists developed ...