For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Amazon has agreed to refund up to $1.5 billion to customers after the company was accused of "deceptively" enrolling users in Prime subscriptions and making it difficult to cancel, according to the ...

For centuries, prime numbers have captured the imaginations of mathematicians, who continue to search for new patterns that help identify them and the way they’re distributed among other numbers.