These 17 images from the Sentinel-2A satellite show a year of progress on the Third Bosphorus Bridge in Istanbul, Turkey.
In 1985, then Soviet leader Mikhail Gorbachev and US president Ronald Reagan launched one of the unlikeliest ideas of the Cold War.
From Sydney's Opera House to New York's Empire State Building and Paris's Eiffel tower, landmarks worldwide dimmed their lights Saturday for the 10th edition of the Earth Hour campaign against climate change.
The Sydney Harbour Bridge and the sails on the nearby Opera House went dark Saturday, as lights on landmarks around Australia were switched off for the global climate change awareness campaign Earth Hour.
The Eiffel Tower has gone dark briefly to mark Earth Hour, the campaign to raise awareness about climate change.
The Eiffel Tower disappeared behind a brown smog on Wednesday as Paris and much of northern France suffered a spike in pollution.
French farmers flocked to the Eiffel Tower on Thursday, sheep in tow, to express their frustration over increasing attacks by wolves which some say have been "overprotected" by the government.
Companies and lovers of the City of Lights snapped up 6,600 ".paris" Internet domain names in a mere two hours on Tuesday, far exceeding expectations.
The Empire State Building, the Eiffel Tower and the Kremlin—along with a slew of other landmarks around the world—went dark to draw attention to climate change.
For anyone who's ever been tired of listening to someone drone on and on and on, two Japanese researchers have the answer.