Albert Einstein's brain was "unlike those of most people," according to a new study led by Florida State University evolutionary anthropologist Dean Falk.

Albert Einstein's discoveries changed our concept of gravity by adding revolutionary layers to Isaac Newton's theories. Here's what else Einstein did.

Albert Einstein warned that the time would come when the very rich so controlled the means of communication that it would be almost impossible for ordinary people to make informed decisions.

An 11-year-old boy has been invited to join Mensa, the world's oldest and largest high-IQ society, after getting the maximum score on an IQ test, which is higher than Albert Einstein and Stephen ...

Einstein sent the 43 letters to his first wife and 'collaborator,' Mileva Marić.

NPR's Scott Simon speaks with author and cartoonist Ken Krimstein about his new graphic novel, "Einstein in Kafkaland." It visualizes the time Albert Einstein and Franz Kafka lived in Prague and met.

Albert Einstein 's theory of general relativity —which explains gravity as the product of the distortion of space and time—may not be universally applicable.

Albert Einstein profoundly changed physics and ideas about space and time. Learn more about his life, theories and scientific impact.

Einstein love letters pit billionaire against top auction house in high-stakes feud Exclusive: The wealthy banking heir and Encyclopedia Britannica owner blames the auction house for sloppily ...

On Albert Einstein's birthday, a look at one of his most recognised photos, which reveals a playfully humourous side to the legendary physicist's personality.