WHO says "immunity passports" certifying that people are immune to the coronavirus are premature since we don't know if they will work.

Commitment to developing green economy pays dividends for Raleigh, North Carolina by attracting substantial economic activity benefiting the entire community.

When olive trees receive less water, their fruit produces oil with more phytoprostanes, and that's a good thing.

The Arctic repository is making the unprecedented move to assist researchers sidelined by Syria’s Civil War.

The insects may have started farming millions of years before humans developed agriculture.

These grand get-togethers take us back to America's farming roots. Demolition derbies, pig shows, rides and fried everything await.

Researchers are digging deeper into how tomato flavors have changed over time, and now they've found a specific gene that's missing in many modern varieties.

Jim Motavalli shares an excerpt from his just-released book, ​"The Real Dirt on America's Frontier Legends"

From the hidden costs of our digital world to the frozen edges of civilization, here are a few films to catch this year.

Bella the pig lost his siblings and even a eye on a factory farm in Queensland, Australia, before he found a safe home.

British government prohibits wild animals in U.K. circuses by 2020, joining similar bans in Scotland and Ireland.

Hardened inmates let a dog's love open the door to their hearts through the Pawsitive Change program.

Meet LeeAnne Walters, the Flint mother fighting for clean water in her community and elsewhere. For her efforts, she won the Goldman Environmental Prize.

Newborn coyotes whose mother disappeared are saved by a wildlife rehabilitator and are singing like angels.

Paul Phillips and Karen Perry were still mourning their old dog when Zeppelin crashed into their lives.

Galgopod creates a lifeline for some of the world's most tragic dogs.

In 2013, Bush shaved his head in solidarity with a young toddler with leukemia.

The landmark Royal Victoria Hospital in Montreal will will provide a lifeline for homeless people and their pets.

Some companies make DIY repair difficult (or impossible), but new laws in the U.S. and Europe may make fixing things easier.

WildArk created the Tuke Rainforest Conservancy to protect the people and biodiversity of the area.

Daniel Kish is leading the way for research on echolocation and blind people because of his self-taught ability to navigate smoothly without sight.

Rob Greenfield is a hands-on activist who has participated in many high-profile environmental feats to raise awareness about people's impact on the planet.

A new study finds dramatic benefits locally from shutting down coal plants.

Ever wonder how many balloons it would take to lift you off the ground? Erik Roner just found out.

New $48 million installation will provide land and air services to animals of all sizes traveling through JFK airport.

It’s not possible to avoid all delays, but you can put the odds in your favor.

Here are the commercial airport runways that will leave you white-knuckled.

The ARK at JFK will boast luxurious accommodations for all species — but not people.

Here are eight major commercial airports that are desperately in need of an upgrade.

Here are examples of creative design and artwork on commercial airliners.

What's next? A peanut farm at Dallas/Fort Worth?

Here are five of the most spectacular aircraft that flopped for a variety of reasons, including the Spruce Goose and a nuclear-powered plane.

Learn more about those weird-looking thingamabobs down there.

Plenty of airports employ animals to handle vital duties from security detail to passenger therapy.

World's first tree-powered long-haul flies from Seattle to D.C.

Flying with a dog, whether a pet or a service animal, is not easy. But airports can be surprisingly accommodating to your four-legged friend.

Despite fantastic cabin service and other amenities, these sky marathons can tax even seasoned travelers.

Air vents on airplanes create air turbulence around you, which blocks germ particles and forces them to the ground.

Whether it's a delay or a layover, here's a guide on surviving being at the airport for a while.

Cleaner, cheaper and sometimes more reliable, solar (and wind!) get their chance to fly.

More and more airports are offering installations from the realms of art and tech as a way to help travelers de-stress.

Singapore's Changi Airport outdoes itself once again.

During the government shutdown, TSA workers need a little help, and local airports and travelers are stepping up to help

Therapy dogs are becoming more common at airports, but some other, more unusual animals are also helping to relieve travelers' stress.

Three circus lions and a cub fly thousands of miles to their forever home in South Africa.

Photographer Michael Marston captures airplane's rainbow trail in pictures and video.

The Herculaneum scrolls are an archaeological detective story 2,000 years in the making.

Researchers counted nearly 600,000 dead hermit crabs on one island chain alone.

New evidence of a massive lightning strike at the center of an ancient stone circle offers clues.

The American coot is not as boring as it looks. These ducks are hiding some rather mischievous behavior under that boring veneer.