Learn how lionfish are damaging native species in the Caribbean and Atlantic.
Scourge of the Lionfish
The Sacred Island follows Zanzibar villagers who fought a resort to save their reefs.
The Sacred Island
Carl Safina finds signs the famous codfish of New England just might be coming back.
Learn how Trinidad transformed leatherback turtles from shark bait to tourist attraction.
Trinidad's Turtle Giants
Examine the Nisqually Indian tribe's major project: restoring the Nisqually River, part 2.
River of Kings, Part 2
Examine the Nisqually Indian tribe's major project: restoring the Nisqually River.
River of Kings, Part 1
Shark Reef profiles efforts to protect sharks from the effects of the shark fin trade.
Part II of Carl Safina's fishing trip with the last remaining swordfish harpooners.
Swordfish! Part 2
Join Carl Safina as he goes to sea with some of the last remaining swordfish harpooners.
Swordfish! Part 1
Fishermen stop hunting gray whales and develop a lucrative whale-watching co-op.