Mathematician suggests new approach to cooperative game

A mathematician from RUDN University developed a matrix representation of set functions. This approach is vivid and easy to check, and it makes the calculations easier. Among other things, the new development can be applied ...

Scientists pioneer new method of measuring electricity in cells

Electricity is a key ingredient in living bodies. We know that voltage differences are important in biological systems; they drive the beating of the heart and allow neurons to communicate with one another. But for decades, ...

Facebook rolls out 'Timeline' feature to all users

Facebook on Thursday began transforming profile pages into interactive digital scrapbooks that let members of the world's leading online social network tell the stories of their lives.

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