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Leaders at World Economic Forum to face reality of climate change on Swiss slopes
04:42 
Greta Thunberg detained while protesting German coal mine
02:23
Miami's 'Harlem of the South' tries to heal from highway scars with green spaces
04:31
City of Scottsdale cuts suburb off from water supply
03:55
Greta Thunberg joins climate activists in condemned German village
01:15
First honeybee vaccine approved in U.S.
02:16
Police begin to clear climate change activists from German village earmarked for demolition
01:05
Scientists say restoration of the ozone layer is back on track
04:00
Hawaii's Kilauea Volcano erupts again
03:10
Europe faces warmest winter temperatures on record
02:26
How an atmospheric river will affect California's Central valley
01:47
How to recycle your Christmas tree
03:33
Our Planet’s Future: Combating Climate Change
26:37
Scorched: East Africa’s Climate Crisis
25:27
IOC delays picking 2030 Winter Games host city due to climate concerns
04:11
Tips for sustainable holiday gift-giving
04:42
Questions remain after crews contain Keystone Pipeline's largest spill
01:39
Watch: Drone video shows major oil spill in Kansas
00:55
House committee claims oil companies could 'doom' climate
03:07
Mauna Loa, world's largest volcano, erupts for first time in nearly 40 years
00:20
Report: Humans causing climate change and it’s getting worse
02:01
A coalition of scientists says not only are people’s actions warming the world, but they also are doing it at a rate faster than previously thought. NBC’s Anne Thompson reports.Sept. 27, 2013
- UP NEXT
Leaders at World Economic Forum to face reality of climate change on Swiss slopes
04:42 Greta Thunberg detained while protesting German coal mine
02:23Miami's 'Harlem of the South' tries to heal from highway scars with green spaces
04:31City of Scottsdale cuts suburb off from water supply
03:55Greta Thunberg joins climate activists in condemned German village
01:15First honeybee vaccine approved in U.S.
02:16
