As part of the World Cycle Racing, Mike Hall, 31, rode into the Greenwich royal observatory today 92 days after he left. The Guardian explains that to come full circle, he travelled 24,900 miles and biked 18,000 of them through "20 countries and four continents to raise money for the Newborn Vietnam charity."
Using tanks and armored vehicles a militia has surrounded the Tripoli international airport in Libya. Commercial flights have been cancelled and some of them were diverted to the city's military airport.
Last week, The New York Times reported that Stuxnet, the computer worm that infected computers around the world in 2010, was developed by the United States in conjunction with Israel to destroy Iran's nuclear centrifuges.
"It appears to be the first time the United States has repeatedly used cyberweapons to cripple another country's infrastructure, achieving, with computer code, what until then could be accomplished only by bombing a country or sending in agents to plant explosives," wrote David Sanger, the paper's chief Washington correspondent.