Google Doodle turns spotlight on the quadratic equation: The formula behind every curve explained

Google's latest doodle in India celebrates the quadratic equation, ax² + bx + c = 0, showcasing its real-world applications ...

Solution goes on auction for CIA HQ's 'Kryptos' sculpture that has stumped code breakers for decades

When Jim Sanborn was commissioned to create a sculpture at CIA headquarters, he wanted to do something that to spoke to its ...