NOVA
Season 42 Episode 20 - Lethal Seas
7.0 ?
1974
Documentary
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 in Season 42
1
Vaccines Calling the Shots
55 min
2
Rise of the Hackers
55 min
3
Why Planes Vanish
55 min
4
Surviving Ebola
55 min
5
Ben Franklin's Balloons
55 min
6
First Air War
55 min
7
Bigger Than T. rex
55 min
8
Emperor’s Ghost Army
55 min
9
Killer Landslides
55 min
10
First Man on the Moon
55 min
11
Big Bang Machine
55 min
12
Sunken Ship Rescue
55 min
13
Sinkholes—Buried Alive
55 min
14
Colosseum: Roman Death Trap
55 min
15
Petra: Lost City of Stone
55 min
16
Hagia Sophia: Istanbul’s Ancient Mystery
55 min
17
The Great Math Mystery
55 min
18
Invisible Universe Revealed
55 min
19
Nazi Attack on America
55 min
20
Lethal Seas
55 min
NOW PLAYING
21
Chasing Pluto
55 min
22
Nuclear Meltdown Disaster
55 min
