New York City's skyline looked a little darker Saturday night without the Empire State Building's lights. Its famous tower lights were off from 8:30-9:30 p.m. in observance of Earth Hour.

New York City's skyline looks a little darker tonight without the Empire State Building's lights. Its famous tower lights will be off from 8:30-9:30 p.m. in observance of Earth Hour. Earth Hour is ...

The city's iconic Empire State Building will be illuminated green and gold as a tribute to the pop princess on her debut Madison Square Garden performance on Friday. Kylie, 56, cut a breezy figure ...

Major cities around the world marked Earth Hour on Saturday night, shrouding some of humanity's most famous monuments in darkness.

NEW YORK CITY -- If you're looking at the New York City skyline on Friday night, you might wonder about the colors of the Empire State Building's lights. The iconic skyscraper will be lit up in ...

32,951 people played the daily Crossword recently. Can you solve it faster than others?32,951 people played the daily Crossword recently. Can you solve it faster than others?

Rio de Janeiro's iconic Christ the Redeemer statue switched off its lights to mark Earth Hour. New York's Empire State Building also switched off its lights and joined the global campaign on ...

New York's Empire State Building also switched off its lights and joined the global campaign on Saturday evening. (AP video by Mario Lobao) Rio de Janeiro's iconic Christ the Redeemer statue ...