In the 1800s French mathematician Édouard Lucas spent years proving that this 39-digit number was indeed prime. Lucas, who ...

From the Alan Ritchson action series Reacher to Chris Pratt's The Terminal List, we highlight the best thriller shows ...

British Airways has announced it will provide all of its customers with "free, reliable and lightning-fast" Wi-Fi on its flights. Read this and stick with us through the day as Money feature writer ...