0:19
Man narrowly escapes charging polar bear
0:28
The moment power is restored in Spain after massive outage
0:40
Crowds and traffic build in Spain following blackouts
0:46
Scientists say bleaching affects 84% of coral reefs
0:52
Watch the terrifying moments Turkey was rocked by 6.2 earthquake
0:45
Drones can now deliver much-needed supplies on Mt. Everest
0:26
Massive sandstorm roars through Mexico
0:48
Swarm of ladybugs takes over South Australia
0:20
Stunning northern lights swirl over Finland
0:29
Cyclone Tam causes damage in New Zealand
0:39
Power outage plunges Puerto Rico into darkness
0:30
Great green aurora shimmers in the night sky
0:43
Five hikers rescued from Spanish mountain snowstorm
0:36
Peru glacier breaks up during climbers' practice rescue mission
0:34
Thousands hospitalized due to sandstorm in Iraq