Polio Returns To Venezuela 30 Years After Last Known Case, Report SaysA deadly and highly infectious disease that was thought to be eradicated has returned to Venezuela.
'Tick Explosion' May Be Coming This Summer, Expert WarnsThe director of the University of Rhode Island's tick-borne disease center warns that the U.S. is moving into the prime season for disease-carrying insects
Chicago Vets Seeing More Cases Of Potentially Fatal Dog DiseaseHumans can also be affected if their pets get sick, CBS 2's Roseanne Tellez reports.
AMA Officially Classifies Obesity As A DiseaseThe AMA’s move means 90 million Americans who are considered obese now are classified as having a medical condition that requires treatment. It also puts more pressure on insurance companies to cover the costs of treatment for obesity.