Where Did We Come From?

Season 5Episode 555 minFeb 16, 2011
Where Did We Come From?
In this episode of NOVA scienceNOW, journey back in time to the birth of our solar system to examine whether the key to our planet's existence might have been the explosive shockwave of an ancient supernova. Meet a chemist who has yielded a new kind of "recipe" for natural processes to assemble and create the building blocks of life. And see how the head louse, a creepy critter that's been sucking our blood for millions of years, is offering clues about our evolution. Finally, meet neuroscientist André Fenton, who is looking into erasing painful memories with an injection.
Where Did We Come From? has aired on Feb 16, 2011
Previous EpisodeNext Episode

Trailer

We do not have any trailers for this episode

Recently Updated Shows

Recently updated shows that might be of your interest.
Best Medicine
Running

Best Medicine

In Best Medicine a brilliant surgeon leaves Boston to become a small-town doctor where he spent childhood summers. Despite his medical skills, his rude manner alienates locals as he battles hidden phobias and struggles with personal connections.

GenreDrama, Comedy, Medical
Criminal Minds
Running

Criminal Minds

Criminal Minds revolves around an elite team of FBI profilers who analyze the country's most twisted criminal minds, anticipating their next moves before they strike again.

GenreDrama, Crime, Thriller
Last Week Tonight with John Oliver
Running

Last Week Tonight with John Oliver

On Last Week Tonight with John Oliver, John Oliver presents a satirical look at the week in news, politics and current events.

GenreComedy
Wednesday
Running

Wednesday

Smart, sarcastic and a little dead inside, Wednesday Addams investigates a murder spree while making new friends — and foes — at Nevermore Academy.

GenreComedy, Mystery, Supernatural
Lioness
Running

Lioness

Lioness, inspired by an actual U.S. Military program, follows the life of Joe while she attempts to balance her personal and professional life as the tip of the CIA's spear in the war on terror. The Lioness Program, overseen by Kaitlyn Meade and Donald Westfield, enlists an aggressive Marine Raider named Cruz to operate undercover alongside Joe among the power brokers of State terrorism in the CIA's efforts to thwart the next 9/11.

GenreDrama, Thriller, Espionage