A car salesman's body is found in a creek bed, and the investigation reveals bones that have a strange substance oozing out of them, causing a lockdown.
A doctor's half-eaten corpse is found in a tiger cage, and the team pieces together the victim's last evening as Cam reveals her personal connection to him.
In the Pacific, 20,000 islands stretch from the tropics to the subantarctic; coral gardens grow in its warmest waters, while icebergs float in its coldest.
The South Pacific's 20,000 islands are among the most isolated in the world, but every single one is colonized by castaways who succeeded against all odds.
In seemingly uninhibited waters where there is no land for as far as the eye can see, some organisms manage to thrive far beneath the surface of the sea.
An exploration of the seas of planet Earth finds that they are vital to the weather patterns and serve as a flourishing ecosystem for various organisms.
A look at the light emitted by the sun examines its purpose as the main energy source for the rapid spring and summer growth of the ocean's plankton population.
Fish and other marine animals find their homes among the coral reefs in the ocean as well as their food source, but the coral must also find ways to survive.
In the heart of Asia lie vast arid lands, these deserts and dry grasslands are so hostile, they push life to the limit and demands extraordinary resilience.
A boxer is trained by his former rival in an attempt to win back the boxing championship from an aggressive young newcomer who had previously beat him already.
After a ruthless boxer from Russia kills another fighter in the ring, a former champion comes out of retirement to take on the current Soviet champion.
In the heart of Asia lie vast arid lands, these deserts and dry grasslands are so hostile, they push life to the limit and demands extraordinary resilience.