Mathematician Mathematicians at the University of Washington Bothell discover a new type of pentagon tiling, the first new type of "tiling the plane" with a single polygon since 1985.
São Paulo Masked gunmen kill 19 people and wound seven others at multiple locations of São Paulo's suburbs Thursday night.
India A road accident near the Indian city of Jamshedpur in Jharkhand state kills thirteen pilgrims and leaves 11 injured.
U.S. Secretary of State John Kerry officially reopens the American embassy in Havana. Eight congressional lawmakers involved in the policy change also attend.
Greek government-debt crisis Ministers at Eurogroup's lengthy meeting today approve Greece's 85 billion euro bailout.
The Hellenic Parliament approves (with 222 yes votes) Prime Minister of Greece Alexis Tsipras's bailout package, despite opposition by almost one-third of his Syriza party. This third bailout plan is almost identical to the one rejected by the Greek people in the referendum. Tsipras will seek a vote of confidence following the country's August 20th payment to the European Central Bank.