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U.S. fighting to stop Canadian 'super pigs' from invading
05:05 
New efforts underway to protect dwindling monarch butterfly population
02:12
Rare syndrome shown to link tick bites and red meat intolerance
02:59
Immediate action needed to address global warming, according to new U.N. report
02:27
Rob Riggle shines spotlight on the problem with plastic in new doc
05:13
Plastic rocks found on remote Brazilian island are 'terrifying,' scientists say
01:04
Biden admin approves Alaskan oil project despite Democrats' objections
01:44
EPA administrator: 'We are here to stay' at Ohio derailment site
02:45
NTSB: Ohio train derailment was '100% preventable'
05:26
Criminal referral filed in East Palestine derailment, Pennsylvania governor says
01:23
EPA administrator: 'Norfolk Southern will pay for cleaning up the mess they created'
03:55
CEO of Norfolk Southern train company meets with Ohio residents
01:46
Ohio water tested for health risks after train derailment
02:16
EPA Administrator discusses efforts following the Ohio train derailment
07:50
Water safety tops concerns near Ohio derailment site
01:25
Ohio town concerned about air safety after train derailment, controlled chemical release
02:44
Deadline looms for states to agree on Colorado River water cuts
02:09
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
There's A Struggle To Save These Assateague Island Horses From Rising Tides
02:15
One of America's most beautiful natural attractions, home to a beloved herd of historic animals, is under threat from mother nature itself.July 23, 2016
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U.S. fighting to stop Canadian 'super pigs' from invading
05:05 New efforts underway to protect dwindling monarch butterfly population
02:12Rare syndrome shown to link tick bites and red meat intolerance
02:59Immediate action needed to address global warming, according to new U.N. report
02:27Rob Riggle shines spotlight on the problem with plastic in new doc
05:13Plastic rocks found on remote Brazilian island are 'terrifying,' scientists say
01:04
