© 2024 SDPB Radio
Donate
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
NOVA

Lee and Liza's Family Tree Preview

Season 50 Episode 18 | 30s

Many descendants of enslaved people have little record of their family's ancestry. Follow one family's quest to discover their lost history, and see how science and genealogy can help rebuild a family tree broken by slavery. Join filmmaker Byron Hurt at his extended family reunion as they celebrate the joy of family in the African diaspora and discover new details of their history.

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.
Extras
Watch • 3:00
NOVA
New map of the universe hints that dark energy may be evolving
Dark energy fundamentally shapes our universe and what astronomers know about it might be wrong.
Clip: S51 | 3:00
Watch • 4:49
NOVA
Are winters getting less snowy?
It’s not just your imagination, winters across the U.S. are changing.
Clip: S51 | 4:49
Watch • 2:13
NOVA
How America watched the solar eclipse
Millions witnessed the Moon cover the Sun on April 8, some viewers sent us their videos.
Clip: S51 | 2:13
Watch • 3:59
NOVA
The Sun is way more chaotic than you think
Every now and then the sun hurls a piece of itself into the solar system.
Clip: S51 E6 | 3:59
Watch • 0:30
NOVA
Secrets in Your Data Preview
Find out who’s using your data and what you can do about it.
Preview: S51 E7 | 0:30
Watch • 1:59
NOVA
How to watch the eclipse without burning your eyes
A total solar eclipse is coming. If you want to check it out, you need eye protection.
Clip: S51 | 1:59
Watch • 2:54
NOVA
When Camels Roamed the Arctic
The oldest DNA ever recovered revealed an ecosystem unlike anything that exists today.
Clip: S51 E4 | 2:54
Watch • 1:17
NOVA
Rare stellar explosion will ignite a "new star"
Sometime between now and September a star will explode.
Clip: S51 | 1:17
Watch • 1:39
NOVA
The discovery of worlds beyond our solar system
How did we discover exoplanets?
Clip: S51 | 1:39
Watch • 0:30
NOVA
Great American Eclipse Preview
Explore the spectacular cosmic phenomenon of a total solar eclipse.
Preview: S51 E6 | 0:30
Latest Episodes
All
  • All
  • NOVA Season 51
  • NOVA Season 50
  • NOVA Season 49
  • NOVA Season 45
Watch • 53:34
NOVA
Great American Eclipse
Explore the spectacular cosmic phenomenon of a total solar eclipse.
Episode: S51 E6 | 53:34
Watch • 53:30
NOVA
A.I. Revolution
Explore the promise and perils of new A.I. technologies.
Episode: S51 E5 | 53:30
NOVA
Secrets in Your Data
Find out who’s using your data and what you can do about it.
Episode: S51 E7
Watch • 53:10
NOVA
Hunt for the Oldest DNA
Follow the quest to recover DNA millions of years old for the very first time.
Episode: S51 E4 | 53:10
Watch • 53:29
NOVA
Building the Eiffel Tower
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
Episode: S51 E3 | 53:29
Watch • 53:17
NOVA
Easter Island Origins
New evidence reveals the real story of Easter Island and the builders of its stone heads.
Episode: S51 E2 | 53:17
Watch • 53:31
NOVA
When Whales Could Walk
Giant fossils uncovered in the Sahara Desert reveal new secrets of how whales evolved.
Episode: S51 E1 | 53:31
Watch • 53:31
NOVA
Lee and Liza's Family Tree
A family turns to science in their struggle to rediscover a history obscured by slavery.
Episode: S50 E18 | 53:31
Watch • 53:54
NOVA
The Battle to Beat Malaria
Follow the quest to create a lifesaving malaria vaccine.
Episode: S50 E17 | 53:54
Watch • 53:20
NOVA
Inside China's Tech Boom
The inside story of China’s meteoric rise to the forefront of global innovation.
Episode: S50 E16 | 53:20