Earth Hour: Photos from Around the World
By Lylah M. Alphonse, Senior Editor, Yahoo! Shine
On Saturday at 8:30 p.m., cities around the world will mark Earth Hour by leaving their landmarks in darkness. Launched in 2007 by the World Wildlife Fund, it's intended to be a call to action on climate change and clean energy. Here's a look at some Earth Hour images from years past.
1 - 8 of 21
Gallery View:Earth Hour: Photos from Around the World
1 - 21 of 21
Most Popular
Featured Videos
1:50
The Wackiest Styles of Billboard's Past
6 days ago
-
1:30
Spring Trends to Avoid
9 days ago
-
1:30
Spring Trends to Avoid
9 days ago
-
2:51
Mom Of Four Gets A Head-To-Toe Makeover
13 days ago
-
2:36
The Season's Best Leg-Baring Trends
22 days ago
-
2:15
Chrissy Teigen's Summer Style Must-Haves
22 days ago
-
2:16
Transition your beauty routine for spring
26 days ago
-
1:49
Tegan and Sara on Leather Jackets and Getting "Closer" to Justin Bieber
27 days ago
-
2:07
The Lumineers Open Up About Their Chart-Topping Hit "Ho Hey"
1 month 3 days ago
-
2:24
Partying at Coachella
1 month 4 days ago
-
3:26
On-The-Go Beauty Essentials for Effortless Festival Style
1 month 4 days ago
-
2:01
Coachella Style: The Traditional, The Uber-Stylish, & The Simply Outrageous
1 month 5 days ago
-
2:36
The Season's Best Leg-Baring Trends
1 month 5 days ago
-
2:01
Coachella Style: The Traditional, The Uber-Stylish, & The Simply Outrageous
1 month 6 days ago
-
2:21
Spring Beauty Trends To Try
1 month 7 days ago
-
2:23
A Class Act: Emmy Rossum Talks Music, Old Hollywood Glam, And "Closet Time"
1 month 14 days ago
-
2:02
Jessica Lucas Talks "Cult" And Her Style Must-Haves
1 month 18 days ago
-
1:12
The Thread - Season 5
1 month 19 days ago
-
2:24
NERVO Breaks Down The Hottest Beauty Trends At Ultra
1 month 19 days ago
-
2:16
Five Hot Dress Trends for Spring
1 month 24 days ago