Paris city and arrondissement authorities turned off the lighting on around 240 monuments in a stunning contribution to the Earth Hour call for effective climate action last night. Paris, France - ...

Cities around the world marked Earth Hour on Saturday by turning off lights at 8:30 p.m. local time in a call for global action on climate change. Earth Hour, spearheaded by the World Wildlife Fund, ...

Every year, millions of people worldwide turn off the lights for Earth Hour, but the movement can bring more positive effects than just saving electricity for 60 minutes. On a Saturday night every ...

The UN headquarters in New York, the pyramids of Egypt and Rio’s Christ the Redeemer statue were among top world monuments plunged into darkness for an hour Saturday to put the spotlight on climate ...

Sydney’s Opera House and Harbour Bridge plunged into darkness Saturday for the Earth Hour environmental campaign, among the first landmarks around the world to dim their lights for the event. Lights ...

A lightning show was the brightest part of Sydney's skyline during Earth Hour, which began at 8 p.m. when the lights were turned off at the city's landmarks. Most businesses and homes were already ...

On Saturday at 8.30pm AEDT, lights will be switched off along Australia’s east coast to mark Earth Hour, a global protest movement that began in Sydney 20 years ago. The Sydney Opera House will be one ...