Discover who Srinivasa Ramanujan was. Learn about his early life, genius contributions, Pi formulas and legacy as one of India’s greatest mathematicians on his birth anniversary.

Startups and venture capital are joining the nationwide push to develop new sources of metals the U.S. desperately needs.

Today’s inspirational Quote of the Day is by Archimedes. Understand its meaning, learn who Archimedes was, why he is famous, ...