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NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.

Forensic science is put to the test after the first-ever staged multi-vehicle pileup.
A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
Two students created glasses that can identify people on the street, without them knowing.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
Episodes
Trace human development from embryo to newborn through stunning microimagery.
Combining the laws of the universe in one theory that explains it all is the Holy Grail
Do miniscule vibrating strands of energy hold the key to a unified theory of physics?
Will experimental particle physics confirm the wild predictions of string theory?
The story of how African-American Percy Julian defied the odds to become a famous chemist.
We are on the verge of answering one of the greatest questions in history: Are we alone?
It defines our lives, but what is time really? Have a look into its true nature.
Take a wild ride into the quantum realm, where even the impossible seems possible.
Is our universe unique, or could it be just one in an endless "multiverse"?
A two-hour special from the producers of "Making Stuff"
Australia’s landscape holds clues to Earth's early history and the beginning of life.
Fossils reveal how life’s explosion in the ocean was recreated on dry land.
Extras
A team of experts put an 18th-century musket to the test — revealing how deadly it really was.
Its nickname was the “Turtle”.
Could restoring lost forests help slow climate change?
Evolution seems to favor these numbers.
To better study the UFO phenomenon, science needs more eyes on the skies.
A nearly 3,000-year-old canopic jar is discovered in an Egyptian tomb.
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
Space elevators? Nuclear rockets? The future of space travel could look radically different.
The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations.
If the universe as we know it started with the Big Bang, will it also have an end?