The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up ...

A clever method from Caltech researchers now makes it possible to unravel complex electron-lattice interactions, potentially transforming how we understand and design quantum and electronic materials.

Cocaine can erode the enamel of your teeth, cause receding gums, and other oral health problems. In many cases, treatment can significantly improve or even reverse oral health issues.

Explore news and insights on climate change, environment policies, global warming and sustainable practices with The New York Times Climate and Environment section.

Classroom resources for 20th Century composer George Gershwin who composed music full of the energy and playfulness of New York City in the 1920s.