science and technology

Daily life on the International Space Station: A Q&A with a space archaeologist

Archaeologists are working to understand how astronauts really use their space on the ISS—and help improve space habitats of the future.




science and technology

Scientists capture first-ever image of our galaxy’s supermassive black hole

The Event Horizon Telescope team has captured the first image of Sagittarius A*, the black hole at the center of the Milky Way.




science and technology

Human tracks may be earliest evidence of people in North America

Footprints in New Mexico’s White Sands National Park challenge scientists’ timeline of when humans first came to North America.




science and technology

6 stinking cool facts about dog noses

Dogs can sniff out disease and analyze new odors even as they exhale. But how?




science and technology

How exercise may help prevent Alzheimer's

Exercise could be a powerful defense against Alzheimer’s disease. Three dementia researchers explain how it works.




science and technology

The science of fireworks

And why it’s so hard to make blue ones.




science and technology

Dazzling first images from James Webb Space Telescope

Images of five targets include the deepest and sharpest infrared image of the distant universe to date.




science and technology

A new game teaches financial literacy and decision-making

How can you identify and overcome biases that hurt you financially? NOVA teamed up with Duke University’s Center for Advanced Hindsight to design the NOVA Financial Lab, a game that breaks down the behavioral science behind financial decision-making.




science and technology

Why you can’t really overcook mushrooms

Mushrooms are remarkably forgiving. Here’s the science of why.




science and technology

The world’s oldest tree has competition

Will a Patagonian cypress in Chile prove older than California’s most elderly bristlecone pine?




science and technology

What happens when you season a cast iron pan

Here is how oil and heat can form a durable coating.




science and technology

How air fryers work, scientifically speaking

Here’s how hot air can “fry” food.




science and technology

The ice cream that changed physics

Sixty years ago a teenager’s homemade ice cream raised a surprisingly complicated question: Can hot liquids freeze faster than cold ones?




science and technology

Malaria is outsmarting blood tests. Can a breath test help?

A parasite that causes the most common form of malaria is evolving to be undetectable by current tests. Some scientists want to zero in on compounds in patients’ breath instead.




science and technology

Koalas have fingerprints almost identical to ours

Koalas are the only non-primates with fingerprints. How is that possible—and why?




science and technology

DART spacecraft slams into asteroid

The mission is a test to see if NASA could knock an Earth-bound asteroid off its path, should we ever need to.




science and technology

How a select few people have been cured of HIV

Scientists have cured a handful of people of HIV by piggybacking on treatments they received for blood cancer. But does that bring a widespread cure any closer?




science and technology

NOVA Science Studio Alumni (2020—2021)

We are proud to introduce the 2020—2021 NOVA Science Studio student-producers who covered a wide variety of science stories including fast fashion and sneaker sustainability, as well as the effects of food insecurity and its outsized impact on youth.




science and technology

How do psychedelics work? This brain region may explain their effects

The claustrum seems to act as a switchboard, telling different parts of the brain when to turn on and off. But what happens when the switchboard operator steps away?




science and technology

What to do with an invasive fish? Make leather

Venomous lionfish are taking over the Caribbean and the Mediterranean Sea, eating everything in their paths. One solution: handbags and belts.




science and technology

PHOTOS: Huge, ancient animals carved into Peru’s hills

These are just a few of the geoglyphs in southern Peru, known as the Nazca lines, thought to be at least 2,000 years old.




science and technology

NASA’s Artemis I moon rocket finally launches

NASA’s massive SLS rocket and Orion spacecraft kick off a series of missions to put humans back on the Moon.




science and technology

5 reasons why humans are going back to the Moon

Earth’s natural satellite could be a jumping-off point for future space exploration.




science and technology

4 mind-bending math experiments that explain infinity

Can one infinity be bigger than another?




science and technology

Teaching resources: How ancient cultures shaped mathematics

From the ancient origins of zero to the paradox of motion, NOVA’s teaching resources immerse students in the wonder of math.




science and technology

2-million-year-old DNA reveals surprising Arctic ecosystem

The oldest DNA ever retrieved, preserved in sediments in northern Greenland, reveals that Arctic and temperate species once commingled in an ecosystem unlike anything that exists today.




science and technology

The top science stories of 2022

NASA nudges an asteroid, weird things emerge from water, and scientists tackle a new epidemic.




science and technology

NOVA’s most popular science documentaries of 2022

Explore the cosmos, delve into ancient history, and follow an extreme rescue with NOVA’s most-watched documentaries released in 2022.




science and technology

Students tell local climate stories in NOVA filmmaking program

Students across the country are participating in NOVA's film production program to make videos about climate change solutions in their local communities.




science and technology

Ice Age cave paintings decoded by amateur researcher

Patterns of lines and dots associated with specific animal species in cave art may point to an early writing system.




science and technology

Why it's so hard to make salt water drinkable

Seawater might seem like an obvious solution to water scarcity, but it comes at a cost.




science and technology

When wild dolphins help humans fish, both benefit

A new study shows just what dolphins get out of cooperating with fishers in Brazil (besides lunch).




science and technology

Teaching Resources: Local climate change solutions

Bolster learning for middle and high school students about the myriad ways our weather is changing, how communities are being impacted, and innovative solutions.




science and technology

How NASA makes those spectacular space images

The James Webb Space Telescope only captures infrared light, but imaging developers can convert the invisible into something both beautiful and scientifically accurate.




science and technology

How do induction stoves work?

Here’s how a magnetic field can heat up your pans.




science and technology

8 Mind-Blowing Space Documentaries to Watch Now on NOVA

Check out some of NOVA’s best space documentaries available for streaming.




science and technology

Weathering the Future Outreach Toolkit

Use this toolkit to organize community screenings which educate the public, provide a space to discuss local impacts, and brainstorm community solutions.




science and technology

How Native American traditions control wildfires

As wildfires escalate in Western states, authorities are embracing once-outlawed burning practices.




science and technology

Why cities are so hot (and how we can fix it)

Even the Romans noticed that cities are engineered to be heat islands. But that means we can do something about it.




science and technology

4 major effects of climate change in America

Warming temperatures are causing extreme weather patterns across the country. But communities are pushing back with solutions old and new.




science and technology

How to create local climate change projects with your students

Three STEM educators share best practices for tackling climate change in the classroom through project-based learning.




science and technology

NOVA Science Studio 2023 Student Videos

Introducing the 2023 NOVA Science Studio student producers who reported on local climate change impacts and solutions




science and technology

NOVA Science Studio Alumni (2022-2023)

Meet the 2022—2023 NOVA Science Studio student-producers who covered a wide variety of science stories including invasive species and sea level rise, as well as how farm to table restaurants may reduce carbon emissions.




science and technology

8 wild nature documentaries to watch now on NOVA

Check out some of NOVA’s best nature documentaries available for streaming.




science and technology

Visit Ancient Civilizations in These 9 NOVA Documentaries

From Petra to the Amazon to ancient China, NOVA has you covered.




science and technology

NOVA Science Studio 2023-2024 Program Registration

Engage your students with science journalism about issues in their communities with the NOVA Science Studio program!




science and technology

How iron-air batteries could fill gaps in renewable energy

Rust Belt cities could be the perfect place to develop this renewable energy solution.




science and technology

Why Is the Sky Blue?

The familiar sky we see today wasn’t always blue.




science and technology

NOVA Science Studio launches new cohort with big data themes




science and technology

The History of Earth in Five Epic Chapters

The evolution of planet Earth over 4.5 billion years.