Do you need to calculate the rate at which something changes over time? Whether it's the change in the x-value over the change in the y-value of a line on a graph, or the distance travelled by a car ...

Negotiation skills are valuable in multiple situations, from haggling over the price of a car to trying to get a raise. Writer and investor James Altucher offers several lessons in how to negotiate, ...

LAST YEAR SOME OF THE nation's greatest math minds gathered at Manhattan's elegant Tribeca Rooftop for stunning views, fancy food and wine--and a series of complex equations to determine who among ...

December 22 marks the 125th anniversary of the birth of Srinivasa Ramanujan, an Indian mathematician renowned for somehow intuiting extraordinary numerical patterns and connections without the use of ...

Recently, I co-authored and published a math paper that solved a 15-year-old mystery. But, unlike a book or a gadget, the work cannot be copyrighted or bought and sold. In fact, my co-author and I ...