Saudi Arabia is Building the World’s Tallest Tower, plus more amazing stuff you need to see.
1) When completed in 2020, Saudi Arabia’s kilometre-high Jeddah Tower will be the world’s tallest building
2) Your Christmas lights might be slowing down your WiFi
3) Director Alejandro González Iñárritu talks ‘Birdman,’ ‘The Revenant’ and working with Leo
4) Brains can’t be categorized as ‘male’ or ‘female‘
5) Garret Sparks became the first Leafs goalie to post a shutout in his NHL debut
