Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...

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. It then ...

What time is Earth Hour? To participate, all you'll need to do is turn off the lights in your home from 8:30 p.m. to 9:30 p.m. in your local time zone on Saturday.

SAN ANTONIO – Turn off your lights for one hour on Saturday and take part in one of the largest grassroots movements in the world.. This year, Earth Hour will take place at 8:30 p.m. local time ...

Paris, France - 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.

Hotels and tourism stakeholders across Cyprus are invited to switch off their lights on March 22 from 8.30-9.30pm, joining millions worldwide in a powerful statement for environmental protection.

Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...

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.

Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...

Earth Hour: Why people across the world are turning their lights off. Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour.

Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...

Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...