Ronald Kotulak

A major revamping of the Illinois Department of Public Health is expected now that the nation`s worst salmonella epidemic, still plaguing the state, has exposed serious weaknesses in the department`s...

The number of reported salmonella poisoning cases in Illinois has reached 13,455, but the new director of the state Department of Public Health said Thursday that the epidemic, the largest...

The search by state and federal investigators for the source of the world`s largest salmonella epidemic is focusing on the post-pasteurization process at Jewel`s Hillfarm Dairy in Melrose Park, according...

The search by state and federal investigators for the source of the world`s largest salmonella epidemic is focusing on the post-pasteurization process at Jewel Companies Inc.`s dairy in Melrose Park,...

Besides Riccardo Levi-Setti`s fantastic ion microscope, the University of Chicago is the home of the world`s most powerful microscope, which will soon allow scientists to see between atoms for the...

A study of 328 mentally ill people who illegally tried to enter the White House or an office of a high Washington official shows that most meant no harm. Typically...

A new experimental drug treatment for children suffering from attention deficit disorder (ADD), formerly called hyperactivity, is being tested at Massachusetts General Hospital. Researchers changed the name of the disorder...

An increasing number of Asians in this country are having plastic surgery to give their eyes a Westernized look. Reporting in the Archivies of Otolaryngology, published by the American Medical...

A Texas A&M University researcher who has found how the body gets rid of billions of old blood cells each day says the finding could shed light on the aging...

Genetic engineers are producing a cancer-fighting chemical from a human gene and are getting ready to start human trials with it. The substance, called tumor necrosis factor, selectively attacks and...