2. The Discovery Channel is an
American cable channel, founded by John Hendricks.
Discovery provides documentary television
programming focused primarily on popular
science, technology, and history.
The audiences of Discovery Channel are 431 million
people in 170 countries.

3. Brainiac: Science Abuse
Brainiac is a British entertainment TV show with a science
motif. The experimenters on the show are performed with
help of "Brainiacs", and each episode usually finishes with
the destruction of a caravan.
The presenters perform unusual experiments , for
example, Pub Science or How Hard is your thing .These
experiments are often non-scientific and are undertaken in
the interests of entertainment (many of them are involving
large explosions).

4. Dirty Jobs
Dirty Jobs is a program on the Discovery Channel, in which
Mike Rowe is performing difficult, strange, disgusting, job
duties alongside the typical employees

5. Myth Busters
Each Myth Busters episode focuses typically on two or
more popular beliefs, internet rumors, or other myths. The list of
myths tested by the series is compiled from many sources,
including the personal experiences of cast and crew, as well as
fan suggestions, such as those posted on Myth Busters forums.

6. Ultimate Survival:
Bear Grylls
Man vs. Wild, also called Born Survivor: Bear Grylls is a survival
television series. The general format of each episode is the premise that
Grylls is left stranded in a region. The episode documents his efforts to
survive and find a way back to civilization. Mostly there are wild terrains
- jungles, forests or similar non-urban areas.