Earth Hour was marked across the world on Saturday with lights switched off in cities such as Paris, New Delhi, London, ...

Iconic landmarks and city skylines around the world went dark on Saturday as millions joined Earth Hour, a global campaign by ...

“As you climb toward the top of the Eiffel Tower, you’ll not only build strength and endurance, but also gain a deeper ...

Green campaigners are calling on ministers to ramp up efforts to protect nature ahead of landmarks going dark for Earth Hour. Famed sites across the world, including the Palace of Westminster and ...

BANGKOK/BERLIN (dpa): Iconic landmarks and city skylines around the world went dark on Saturday ... Monuments and buildings across the country joined in to mark the start of the worldwide event.

Landmarks across the world, including Buckingham Palace in the UK, will go dark for an hour on Saturday for WWF’s annual campaign. The Palace of Westminster in central London will turn off its ...

Landmarks across the world, including Buckingham Palace in the UK, will go dark for an hour on Saturday for WWF’s annual ...