Having a smartphone may be harmful for children younger than 12, according to a new study. The study published Monday in the peer-reviewed journal Pediatrics found that owning a smartphone during ...

Researchers found higher rates of depression, poor sleep and obesity among tweens who had early access to a cellphone. By Catherine Pearson What is the “right” age to get your child a smartphone? It’s ...

A daily glass of orange juice might do more than deliver vitamin C. It may influence gene activity in ways that support heart health, according to new research. In a small but detailed study, 20 ...

Eating more ultra-processed foods is tied to an increased risk of precancerous colorectal growths in women under 50, according to a study published Thursday in JAMA Oncology. These growths, called ...

Regularly listening to music is linked to a lower risk of developing dementia, according to a new study. In the study, published in October, researchers looked at data spanning a decade and involving ...

A study that reviewed health records for tens of thousands of adults with chronic insomnia found that people who took prescribed melatonin for more than a year had a higher chance of heart failure ...

Dr. Céline Gounder, an internist, epidemiologist and infectious disease specialist, is a CBS News medical contributor as well as senior fellow and editor-at-large for public health at KFF Health News.

An intensive international study was coordinated by the European Broadcasting Union (EBU) and led by the BBC New research coordinated by the European Broadcasting Union (EBU) and led by the BBC has ...

Claims that a study conducted by South Korean researchers “proves” a causal link between COVID-19 vaccines and an increased risk of up to six types of cancer have gone viral in recent days. These ...

Professor of Public Health and Preventive Medicine, University of Pennsylvania At a Senate hearing on Sept. 9, 2025, on the corruption of science, witnesses presented an unpublished study that made a ...

A "flawed" draft of a 2020 Henry Ford Health research study suggests vaccinated children suffer from chronic diseases at a higher rate than unvaccinated children. The research came up in a U.S. Senate ...

The Justice Department quietly removed from its website a study showing far-right extremists were responsible for the bulk of ideologically motivated deaths — a move that comes as the GOP seeks to ...