The big bang wasn’t the start of everything, but it has been impossible to see what came before. Now a new kind of cosmology is lifting the veil on the beginning of time ...

A new set of oral history interviews documents how Barack Obama and his advisers missed the shifting mood of the country that ...

NPR's Ayesha Rascoe talks to Heidi Beirich, co-founder of the Global Project Against Hate and Extremism about the prevalence of racism in modern political discourse.

New Mexico’s ancient sands reveal the oldest-known traces of early inhabitants.

Lower back pain in women often results from hormone changes, pregnancy, or gynecological conditions. Fever, unexplained weight loss, and pain that lasts longer than a few weeks warrant a doctor's ...

Sarah Jividen, RN, BSN, is a trained neuro/trauma, and emergency room nurse turned healthcare writer. As a journalism major, she combined her love for writing with her passion for high-level patient ...