1999

1999-01-30

Looks at the brief history of rain forest research.

1999-02-13

Follows dolphins as they fight for mates, hunt food, and clash with other dolphin species.

1999-04-10

A look at one tigress's struggle to raise cubs and survive in the wild.

1999-05-02

Talks about understanding and surviving the lethal phenomenon known as the avalanche.

1999-10-03

Depicts the impact a hurricane had on California's marine mammals and kelp forests.

1999-12-22

No episode synopsis available yet.

1999-12-25

Off the coast of Israel, the oldest shipwrecks ever found in the Mediterranean offer clues to an ancient biblical civilization.

1999-12-26

No episode synopsis available yet.

1999-12-29

No episode synopsis available yet.