Study pinpoints role of social networks in happiness

(PhysOrg.com) -- A study by Cornell sociologist Matthew Brashears finds that happiness comes from having firmly held beliefs and being around people who affirm those beliefs.

The solution to a 200-year-old encryption

(PhysOrg.com) -- The mathematician who deciphered the final, encrypted page of a letter sent to President Thomas Jefferson in 1801 will visit the University of Oregon to tell how he did it.

You, yourself and you: Why being self-centered is a good thing

(PhysOrg.com) -- Caspar Hare would like you to try a thought experiment. Consider that 100,000 people around the world tomorrow will suffer epileptic seizures. "That probably doesn't trouble you tremendously," says Hare, ...

Research has all the right moves

(PhysOrg.com) -- A juggler and a conductor were among the artists who helped create a device which can retrieve dozens of different movement sequences in a matter of minutes.

What the Romans learnt from Greek mathematics

Greek mathematics is considered one of the great intellectual achievements of antiquity. It has been decisive to the academic and cultural development of Western civilisation. The three Roman authors Varro, Cicero and Vitruvius ...

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