Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.

Most Americans aren’t making end-of-year charitable giving plans, according to the results of a new AP-NORC poll, despite the many fundraising appeals made by nonprofits that rely on donation surges ...

Learn how the FDA approves generic drugs, ensuring their safety and efficacy while making medications more affordable.

A YouTube creator working out of his garage has engineered something that is normally found only in major research facilities ...