In May 2020, Chris Cooper was birding at The Ramble in New York City’s Central Park. He recounts the incident that garnered national attention and offers his perspective on diversity in the outdoors.

Discover how geoengineering solutions—from techniques as natural as planting trees, to vacuuming CO2 out of the air, to science-fiction alternatives like blocking sunlight—can help humanity turn the tide on climate change, and why these approaches are controversial.

Most experts agree that the key to avoiding worsening effects from a changing climate is to cut greenhouse gas emissions to zero. Explore how scientists approach the challenge, and discover the technologies that can help get us there.

A golden eagle is tasked with finding her handler 1.5 miles away, putting her keen eyesight to the test.

Eagles dominate the skies. But what makes these predators so special? Researchers study one special bird—and stunning up-close footage reveals her exceptional strength, eyesight, and flying skills. With intimate access to a new bald eagle family, NOVA takes you into the nest to witness the drama of chicks struggling to survive.

In Iowa, bald eagle parents work hard to raise their first two chicks.

The coronavirus SARS-CoV-2 has upended life as we know it in a matter of mere months. At the same time, an unprecedented global effort to understand and contain the virus—and find a treatment for the disease it causes—is underway. Join doctors on the front lines of the fight against COVID-19 as they strategize to stop the spread, and meet the researchers racing to develop treatments and vaccines.

Discover how it works in bacterial cells and how it can be applied to other forms of life—including humans.

Our producer gets her own blood tested and investigates what exactly these “magic” molecules are, why public health professionals are eager to roll out antibody testing, and just what antibody tests can—and can’t—tell us.

A 73-year-old resident of Queens, New York fell ill with COVID-19 in February. It was far worse than his family expected.

Anyone entering or leaving a building or public space in Wuhan is required to scan special location-marking codes with their phone.

There are more viruses than stars in the universe, and luckily, most are harmless to us. But danger can come when we're exposed to a virus we’ve never encountered before.

Scientists are coming to understand fat as a dynamic organ—one whose size may have more to do with biological processes than personal choices. Explore the mysteries of fat and its role in hormone production, hunger, and even pregnancy.

Experts weigh in on the relationship between food and exercise—turns out it's much more complex than it seems.
Remembering sumo champion Byambajav Ulambayar, who died in February 2020.

Scientists are coming to understand fat as a dynamic organ—one whose size may have more to do with biological processes than personal choices. Explore the mysteries of fat and its role in hormone production, hunger, and even pregnancy.

A young man with lipodystrophy receives treatment after researchers find a hormone in mice that helps regulate appetite in humans.