Stories have long been swapped on awkward first kisses and princesses smooching frogs, but a new study suggests the earliest instance of two lips pressing together happened up to 21 million years ago ...

Players studied were not diagnosed with concussions. — -- Researchers have found evidence that even a single season of football may affect certain aspects of a young athlete's brain, according to ...

Children who have smartphones by age 12 are at higher risk of lack of sleep, obesity and depression, according to a new study published Monday in the journal Pediatrics. What's more, researchers found ...

The Trump administration has promised to restore funding to a landmark study on women's health days after researchers leading the study announced their funding had been cut -- news that prompted ...

A major international study looking at nearly 300,000 children has revealed a two-way link between the amount of time kids spend on screens and their emotional and social well-being. Children who ...

So-called "night owls" may face a higher risk for heart attack and stroke, a new study published Wednesday finds. Researchers found that "evening type" people had poorer cardiovascular health scores ...