The sometimes uncomfortable sensations we feel in our teeth may be an evolutionary holdover from the scaly exteriors of ...

Memorial Day, observed on the last Monday in May, is a day to honor and mourn fallen military service members. NPR readers ...

Khalil's lawyers are trying to convince an immigration judge that if he's deported, Israel could target him over his advocacy ...

In 2005, two Chicago titans made a generational classic and then sprinted in opposite directions, each daring the rest of hip-hop to follow them.

The NSC has traditionally played a pivotal role in advising the president for his biggest diplomatic and security decisions.

The Justice Department says it has reached an agreement in principle with Boeing to drop criminal charges over two fatal ...

Five years after George Floyd was murdered by a Minneapolis police officer, the future of the intersection where it happened ...

In 2003, when Salt Lake City started adding fluoride to its water, Dr. Brent Larson had been practicing dentistry for 20 ...

A new study details the evolutionary change of Anna's Hummingbirds, finding their beaks have grown longer and more tapered to ...

Colorado's governor signed the Protect Wild Bison bill, which creates a dual wildlife and livestock designation.

Researchers say melting glaciers and permafrost can trigger the production of toxic mercury in mountain wetlands, posing ...

Remains of the "Scattered Man John Doe" began washing ashore in New Jersey in 1995 and went unidentified for the next three decades. Students at Ramapo College set about to solve the mystery.