Climate and Water Conservation

Changing Planet: River Restoration

In “Changing Planet,” join conservation scientist Dr. M. Sanjayan for the beginning of an ambitious seven-year environmental health check.

The Future of Nature: Oceans

Follow people fighting for the future of nature. Understand the impact of carbon on our planet and how nature helps to mitigate its effects.

NOVA: Baltimore Bridge Collapse

The Baltimore bridge collapse was national news, but how did the four-lane bridge suffer a total collapse and crash into the Patapsco River?

NOVA: What are UFOs?

After decades in the shadows, UFOs are being studied seriously. Are they weather balloons, optical illusions, secret military technology? Or something else?

The Earthshot Report

The Earthshot Report is the definitive review of the progress we have made in protecting and restoring our planet in 2024.

‘NOVA’ presents ‘Building Stuff: Change It!’

Humans have been altering Earth’s environment for thousands of years. Engineers are inventing new ways to preserve our planet.

‘NOVA’ presents ‘Building Stuff: Reach It!’

Born to explore, we’re constantly inventing new ways to go beyond our comfort zones. Go where we’ve never gone before.

‘NOVA’ presents ‘Building Stuff: Boost it!’

From slingshots that can throw rockets into space to the latest in artificial sight, see how engineers are amplifying the human body’s powers.

Astronaut Jose Hernandez joins ‘Horizonte’ to talk about his career

NASA astronaut Jose Hernandez sits down with “Horizonte” to talk about the obstacles he overcame to get to where he is today.

‘NOVA’ presents ‘Decoding the Universe: Quantum’

Venture into the quantum universe, where things get very weird. Take a look at the world on the smallest scale in the subatomic realm.