NOVA

Science and Nature Series / 24 Seasons

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.

Watch Latest: S51 E18

53m 40s

Dinosaur Apocalypse: The New Evidence Preview

29s

In North Dakota, scientists use new fossils to reconstruct what life might have been like just before an asteroid wiped out the dinosaurs. The site reveals remarkable evidence, including the unhatched egg of a pterosaur, a huge flying reptile.

How an Alzheimer’s study reached Black communities

2m 32s

Any investigator that doesn't understand how communities of color have been unfairly treated when it comes to research is doing themselves a disservice, says Gina Green Harris, director of Milwaukee Outreach.

Determined: Fighting Alzheimer's Preview

28s

Follow three women at risk of developing Alzheimer’s as they join a groundbreaking study to try to prevent the disease – sharing their ups and downs, anxiously watching for symptoms, and hoping they can make a difference.

Animal-to-Human Organ Transplants

4m 59s

Of the over 100,000 people on the waitlist for an organ in the United States, 17 die every day. Now, the first pig-to-human heart transplant reveals some of the challenges of xenotransplantation.

Increasing Access to Brain-Controlled Prosthetics

2m 55s

"If we think about bionic limbs as more of a therapy, as treatment," a bioethicist told NOVA, "then we can start to take away some of the disparate access to artificial limbs that are very technologically advanced."

Predicting My MS Preview

38s

In 2005, filmmaker Jason DaSilva was diagnosed with primary progressive multiple sclerosis, a rare type of MS that has no known cure and inflicts progressively debilitating symptoms. In this moving personal film, DaSilva looks back on the challenges he’s faced, delves into the science behind MS, and investigates the potential risk factors that may–or may not–have contributed to his rare diagnosis.

Predicting My MS

30m 37s

In 2005, filmmaker Jason DaSilva was diagnosed with primary progressive multiple sclerosis, a rare type of MS that has no known cure and inflicts progressively debilitating symptoms. In this moving personal film, DaSilva looks back on the challenges he’s faced, delves into the science behind MS, and investigates the potential risk factors that may–or may not–have contributed to his rare diagnosis.

Augmented Preview

31s

Follow the dramatic personal journey of Hugh Herr, a biophysicist working to create brain-controlled robotic limbs. At age 17, Herr’s legs were amputated after a climbing accident. Frustrated by the crude prosthetic limbs he was given, Herr set out to remedy their design, leading him to a career as an inventor of innovative prosthetic devices.

What is 5G, and is it Safe to Use on Planes?

5m 39s

5G is a leap forward in wireless technology, providing data speeds up to 100 times faster than 4G. So why is this seemingly revolutionary tech raising concern in the aviation industry?

Great Mammoth Mystery Preview

28s

Sir David Attenborough investigates a unique site in southern England where amateur fossil hunters uncovered giant mammoth bones and evidence of Neanderthals. A team of paleontologists and archaeologists soon discover that the site preserves rare evidence of the extinct beasts and early human inhabitants of Britain dating to over 200,000 years ago.

Introducing NOVA's Financial Lab

1m 22s

Managing money is hard! Even when you know what you should do, it can be hard to actually do it. In NOVA’s Financial Lab, students practice strategies for making financial decisions by taking care of a pet while learning how to overcome common behavioral biases.

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