Season 1

2020-01-01

In this watery world, many creatures rely on size, speed, and strength to survive — but some have evolved another trait, perhaps the most powerful of them all: family.

2020-01-08

Animals depend on more than just food for survival. Like us, they need shelter to protect themselves and their young.

2020-01-15

The warm, sunlit waters near the equator hold some of the most diverse ecosystems on the planet — coral reefs are home to a quarter of all marine species found in the oceans.

2020-01-22

Sharks have long been the symbol of everything fearful in our oceans — but there is far more to sharks than meets the eye.

2020-01-29

All creatures, great and small, are driven by a single goal: to pass on their genes and give their young the best chance of success.

2020-02-05

For thousands of years, the mysteries of the ocean and its hidden creatures have inspired countless myths and legends.