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.

This Saturday marks the so-called 'Earth Hour' by WWF, a day when multiple monuments ... Blackouts have been announced at the UN headquarters in New York, the Sydney Opera House, the Brandenburg ...

Earth Hour 2025: Imagine a world without artificial lights for an hour—sounds impossible, right? But every year, millions of people across the world are turning off non-essential lights for one ...

Countries across the world participated in Earth Hour on Saturday night, with lights turned off between 8:30 pm and 9:30 pm to support the global event. In India, several iconic landmarks joined ...