1999

Looks at the brief history of rain forest research.

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

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

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

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

No details

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

No details

No details