Samsung revealed its new flagship smartphone, the Galaxy S 4 rocking a number of innovative features. Walk in to find out everything you need to know about the new S 4.
Rover Curiosity, the biggest laboratory on wheels, successfully landed on the Red Planet's deepest crater called Gale and you can follow it on Twitter and Facebook as well.
First World War, also known as the World War I (WWI), was a global war centered in Europe that drew in all the world's economic great powers of that time.