A t first, it looked like a paradigm of science done right. A group of behavioral scientists had repeated the same experiments over and over in separate labs, following the same rigorous methods, and ...

Testing a person’s blood for a type of protein called phosphorylated tau, or p-tau, could be used to screen for Alzheimer’s disease with “high accuracy,” even before symptoms begin to show, a new ...

The National Institutes of Health failed to protect brain scans that an international group of fringe researchers used to ...

A new study finds that fragments of tumor DNA in a patient's bloodstream could show that they are at high risk of a melanoma recurrence. When you purchase through links on our site, we may earn an ...

Early tests suggest that a new tool that requires only a single drop of blood could detect three of the deadliest forms of cancer. When you purchase through links on our site, we may earn an affiliate ...

Over 40 years, experimenters watched as hundreds of Black Americans went blind, suffered from organ failure, and died of a ...

A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

Scientists at USC are launching a new trial to test a tiny stem cell implant that could restore vision in people with advanced dry macular degeneration. The hair-thin patch replaces damaged retinal ...