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NOVA
Season 42 · Episode 20
Lethal Seas
0.055mMay 13, 2015
Sharply rising carbon emissions are entering Earth's seas at a staggering rate, raising their acidity. Learn how scientists are researching the effects and looking for solutions.
Episodes
- Episode 1Vaccines Calling the Shots
- Episode 2Rise of the Hackers
- Episode 3Why Planes Vanish
- Episode 4Surviving Ebola
- Episode 5Ben Franklin's Balloons
- Episode 6First Air War
- Episode 7Bigger Than T. rex
- Episode 8Emperor’s Ghost Army
- Episode 9Killer Landslides
- Episode 10First Man on the Moon
- Episode 11Big Bang Machine
- Episode 12Sunken Ship Rescue
- Episode 13Sinkholes—Buried Alive
- Episode 14Colosseum: Roman Death Trap
- Episode 15Petra: Lost City of Stone
- Episode 16Hagia Sophia: Istanbul’s Ancient Mystery
- Episode 17The Great Math Mystery
- Episode 18Invisible Universe Revealed
- Episode 19Nazi Attack on America
- Episode 20Lethal Seas
- Episode 21Chasing Pluto
- Episode 22Nuclear Meltdown Disaster