Australian researchers have traced the largest dinosaur footprint ever found, an intimidating 5-foot, 9-inch long impression made by a giant sauropod.

A terrifying, meat-eating worm is named after John Bobbitt — you know, that terrible episode from 1993 involving Lorena Bobbit and a big knife.

The unknown species is believed to be a snailfish with 'large wing-like fins and a head resembling a cartoon dog.'

The Inaccessible Island rail (Atlantisia rogersi) can only be found on a single Atlantic island in the middle of nowhere. Here's how it got there.

German Christmas markets or Christkindlmarkt celebrate the holiday season with crafts, food and fun.

These sweet, inspiring and silly commercials are Super Bowl stars.

The ancient weapon, likely owned by a Roman Centurion, was discovered in Germany by a 19-year-old intern.

The Sturminster Newton Mill in the U.K. is grinding out flour full time to help boost supply during the pandemic.

Hundreds of street artists from 30 countries descend on Bristol, England, to showcase their talents at Upfest 2017, an annual urban paint festival.

National Geographic's Travel Photographer of the Year contest winners show the power of nature, the beauty of cities and the strength of humanity.

Photojournalist Emmanuel Rondeau spent a month trying to photograph endangered tigers in Bhutan for the World Wildlife Fund.

"The Living Forest" by photographer Robert Llewellyn and scientist Joan Maloof drops you into a forest and encourages you to really notice its life.

Foodies talk about underground restaurants, but these beautiful eateries around the world are literally located in caves and caverns below ground.

You may think you like spending time alone, but these deserted roads stretch for hundreds of miles through remote areas with nary another human around.

A spectacular scene unfolds every year in Chiang Mai, Thailand, when thousands of candle-lit paper lanterns are released into the sky and Ping River.

The Global Wildlife Conservation held their first #WildlifePhotoFail contest, where bloopers and blunders aren't just celebrated, they're rewarded.

The winners of Nikon's 43rd annual Small World Photomicrography Competition will make you wish you paid more attention in science class.

If you're trying to lose weight, the time of day when you eat matters just as much as how many calories you eat, new research suggests.

Sabrina Gonzalez Pasterski, who built and flew her own plane at 14, just earned a Ph.D. from Harvard and she's proof of the growing power of the STEM push.

A ghost forest occurs when sea levels rise and flood healthy coastal forests with saltwater, killing the trees. Plus, 5 ghost forests in the U.S.

Like, why are there so many left-handed athletes, and how come they're so good at math?

Belinda Richards captures pet personalities and turns them into art.

Boy asks his friends to celebrate his birthday by volunteering at an animal shelter.

John and Charlotte Henderson are celebrating their 80th wedding anniversary this month at a nursing home in Texas.

The Azawakh is a sight hound from West Africa that is newly recognized by the American Kennel Club.

You might be surprised by what the Best In Show winner is served for lunch.

From veterinary visits to buying dog food, pet owners have questions about how to keep their pets healthy and safe during the coronavirus pandemic.

July 2019 was the planet's warmest month since record-keeping began in 1880, according to NOAA.

While parts of the country were still sweltering, the West was hit by a weekend snowfall.

The Royal Meteorological Society, in association with WeatherPro, announces the winners of the 2019 Weather Photographer of the Year competition.

More than 85% of Venice is submerged as high tides swept into the city, with locals and tourists scrambling for safety.

Cambridge researchers studying the event say the waterfall in Greenland measured roughly 1,000 meters tall.

Earth just had its hottest decade on record but scientists warn the warming trends will continue.

Video shows rainstorms rolling over Western Australia, dumping rain on areas affected by bushfires.

January 2020 was the planet's hottest January since record-keeping began, according to NOAA.

A highlight of the landscape in Ecuador's Cayambe Coca Park, the San Rafael waterfall is now little more than a trickle.

Show off your green thumb — or just your love for nature — with these plant-centric pieces of jewelry.

Whether long and narrow or short and wide, your nose is ideally adapted to a particular environment.

These jeans are for real. You can't make this stuff up.

These stylishly sustainable shoes let you leave a smaller environmental footprint.

Fiber for Proper Digestive Health

The rise of the robots appears to be carefully timed, because it's political, not technological.

Strange tests centered around a military installation in the Mojave Desert could mess with your GPS, warns FAA.

The new Starkey Halo 2 hearables put the internet in your head.

Maybe it's time to rethink the rules of water warfare and retreat to the age of squirt guns and water balloons.

Explore.org and the Owl Research Institute team up for a live cam that offers a rare glimpse of an arctic snow owl nest in Alaska.

Sharks? Snakes? The animal that's deadliest to humans probably isn't what you think it is.

With 70 miles of hiking trails, you've got options at Portland's Forest Park. Why not catch a glimpse of Mount St. Helens or Mount Rainier?

Here are seven of our favorite waterfalls in national parks.

Carrizo Plain — hot and dry for much of the year — is a diverse, bountiful but fragile ecosystem.