An inexpensive drug found in most pharmacies could help protect against cancer. New research shows that the diabetes drug Metformin blocks the growth of tumors in mice.

Falls are an epidemic health problem for seniors, accounting for most injury and trauma-related hospital admissions. It is estimated that there will be 1.4 million falls this year.

The heat humidity and smog are pushing up the health risks. The very old, very young, those with respiratory issues and heart conditions are especially vulnerable.