In honor of the fifth annual Earth Hour, millions of homes and businesses around the world went dark for one hour Saturday at 8:30 p.m. The symbolic gesture highlights concerns over climate change ...

Every year globally, Earth Hour is celebrated on March 22 to encourage people to turn off the non-essential lights for an ...

On 31 March 2007, more than 2.2 million individuals and 2,000 businesses in Sydney, Australia switched off their lights for one hour, which marked the beginning of the Earth Hour movement. And that ...

On Saturday, 22 March 2025, the United Nations will again participate in “Earth Hour”, a global initiative uniting hundreds of millions of individuals, companies, organizations and governments ...

At 8:30 pm local time on 22nd March, millions of people around the world came together for Earth Hour in an inspiring show of unity and commitment to our planet. As of today, nearly 3 million hours ...

This Saturday 30 March, we’re being encouraged to turn off our lights for Earth Hour, but what should we be thinking about for those 60 minutes? We spoke to women including a scientist and an ...