Earth Hour, a global initiative by WWF, celebrates its 20th anniversary, evolving beyond a symbolic lights-off campaign to promote continuous resource conservation and collective action for the planet.

The annual Earth Hour event, inspired by 'The Lorax,' has successfully engaged participants in turning fun activities into a powerful movement for environmental awareness and action.

Latvia will participate in the global environmental campaign Earth Hour on Saturday, March 28th, at 8:30 PM, with public buildings switching off their lights and various environmental events taking place across the country.

The World Wide Fund for Nature (WWF) Adria has called on cities to join the global 'Earth Hour' initiative on Saturday, March 28, at 8:30 PM, celebrating 20 years since the initiative began.