Cities and monuments switch off for Earth Hour

The Empire State Building and United Nations headquarters in New York joined other iconic buildings and monuments around the world plunging into darkness for sixty minutes on Saturday to mark Earth Hour and draw attention ...

Physicists strike gold, solving 50-year lightning mystery

The chances of being struck by lightning are less than one in a million, but those odds shortened considerably this month when more than 4.2 million lightning strikes were recorded in every Australian state and territory ...

From Sydney to New York, landmarks go dark for Earth Hour

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.

World landmarks go dark for Earth Hour

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.

Asia turns off lights for Earth Hour

Australia's Sydney Harbour Bridge and Opera House were plunged into darkness on Saturday for the annual Earth Hour campaign, leading a global effort to raise awareness about climate change.

Royal Caribbean picks up world's largest cruise ship

French shipbuilder STX handed over the world's biggest cruiseliner, the Symphony of the Seas, to US giant Royal Caribbean International on Friday ahead of its maiden voyage in the Mediterranean.

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