|Episode Online Video|
S05, E06 (First Aired:
The ocean itself could be a species and its residents could collectively form a super-organism; exploring undiscovered aspects of the ocean.
S05, E08 (First Aired:
Gravity is one of the longest running unsolved mystery of the universe; looking at the many theories surrounding gravity.
S05, E03 (First Aired:
Some believe that space and time are the same thing while other believe time is older; a look at new experiments that may answer questions about time.
S02, E07 (First Aired:
A revolution in science is underway that will transform life on Earth and ensure the survival of the human species.
S05, E10 (First Aired:
Looking at the dark matter in the universe; Cosmologists need to figure out what dark matter is and if it could threaten the world of light.
S06, E06 (First Aired:
The brains of pathological liars may provide insights on whether the human brain is wired for lying; technology can either make it easier for us to be dishonest, or could it someday instantly reveal someone is lying.
S05, E07 (First Aired:
Every day new strains of viruses are attacking humans and Neuroscientists are learning how easy it is to lose control of our bodies.
S05, E05 (First Aired:
The stability of global power depends on high-speed digital communication; our dependence on digital devices could place us in danger.
S01, E03 (First Aired:
Reviewing theories about how black holes form; Taking a look at the bizarre and dangerous behavior of the black hole.