As companies and start-ups flock to the Valley, the demand for a highly skilled workforce is at an all-time high.

Relive day 10 of the Winters Olympics as GB's Kirsty Muir suffers more heartbreak with fourth in big air final.

Our Ask Me Anything team explain how points are scored in Big Air and the different moves part of an athlete's trick.

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

Ravanchi, Iran's deputy foreign minister, tells the BBC's Lyse Doucet that the ball was "in America's court to prove that they want to do a deal".