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Celebrities criticized for private jet CO2 emissions
07:28U.S. faces dangerous heat wave, record-breaking temperatures
01:58Icelandic volcano bursts back into life with smoke and lava
01:22Could wooden skyscrapers make construction more eco-friendly? (Part 2)
03:15Could wooden skyscrapers make construction more eco-friendly? (Part 1)
01:37At least 16 dead as death toll continues to rise in Kentucky floods
03:44Flash flooding and torrential rain devastate southeastern Kentucky
00:48Puffins thriving on protected island despite changing temperatures
04:26Mexico declares state of emergency over worsening drought
03:03‘This is hell’: Video shows car ride through Spanish wildfire inferno
01:02Blue parrot species thought to be extinct is making a comeback in Brazil
00:26Firefighters make progress in fight to save sequoias in Yosemite
03:54Vertical farming provides alternative way to grow produce
05:27U.N. report: Worldwide hunger surged in 2021
03:06Purple sea urchins are being turned into a delicacy to save kelp
02:58Earthquake in eastern Afghanistan kills more than 1,000 people
02:21Former energy executive charged in connection to environmental activist's murder
03:12How misleading labels are overwhelming recycling facilities
03:46Chris Martin talks introducing sustainability into Coldplay world tour
04:56Floods and landslides kill at least 91 people in Brazil
01:52
Oil remains four years after BP Gulf spill
01:50Nearly four years after the massive BP oil spill, oil is still visible in parts of the Gulf of Mexico. John Rogers reports.Jan. 13, 2014
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Celebrities criticized for private jet CO2 emissions
07:28U.S. faces dangerous heat wave, record-breaking temperatures
01:58Icelandic volcano bursts back into life with smoke and lava
01:22Could wooden skyscrapers make construction more eco-friendly? (Part 2)
03:15Could wooden skyscrapers make construction more eco-friendly? (Part 1)
01:37At least 16 dead as death toll continues to rise in Kentucky floods
03:44