This day in history

1914 - Austria-Hungary declared war on Russia, and Serbia declared war on Germany in WWI.

AUGUST 06

1914 - Austria-Hungary declared war on Russia, and Serbia declared war on Germany in WWI.

1945 - The US Air Force dropped the first atomic bomb on Hiroshima, Japan. At least 117,000 people were killed.

1991 - Tim Berners-Lee releases files describing his idea for the World Wide Web.

2012 - Nasa's Curiosity rover lands on Mars.