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

Research reveals you can change facets of your personality if you're motivated and committed.

The Golden Globes, BAFTA and the Oscars have all committed to a greener production and ceremony. Are these noble pursuits or just greenwashing?

Photographers capture landscapes, portraits, nature and more for Sony World Photography Awards.

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

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.

billy barr spent the last 40 years living alone in a cabin in Gothic, Colorado, and collecting meticulous weather data about temperatures, snowfall and more.

If you watched the Great American Eclipse of 2017, here's how you can tell if you hurt your eyesight in the process.

If a bat makes its way into your home accidentally, you can get it out yourself. Don't panic, grab some supplies and help it find an exit.

In the 1930s, the National Park Service created master plans for each U.S. national park that showed and explained the vision for development of each park.

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.

Cocoa trees are under attack, and demand is skyrocketing worldwide. What this means for chocoholics now and in the future.

Nearly 7,000 languages are spoken around the world, and one of them dies every two weeks. Here are some that could disappear in our lifetimes.

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.

The Azores archipelago off the coast of Portugal is home to some of the most gorgeous — and most plentiful — hydrangeas in the world.

The Great Green Wall is rooted in Africa's Sahel region on the southern border of the Sahara. Once completed, it will be the largest living structure on Earth.

The U.S. Women's Soccer team got a visit from service dogs in training before their match Thursday.

Under Vet Friends Foundation, military veterans adopt senior dogs looking for homes, creating beautiful new relationships.

Researchers have a new way of figuring out your dog's age in people years, and it doesn't involve multiplying by 7.

Video from Dhaka, Bangladesh shows a young man climbing out to rescue a kitty stuck in a window.

The U.S. Consumer Product Safety Commission shows why fire safety is important for the holiday season.

Some animal advocates say don't give pets as gifts, but research shows it's not always a bad idea.

Max and Neo sends donation boxes to thousands of rescue groups every year.

A husky turned in by a breeder for her 'weird' eyes is adopted after a rescue group shares her story.

Photographers across the country are capturing images of families at home during the pandemic for the Front Steps Project.

Animal shelters around the U.S. are running out of adoptable animals as more people take in fosters and adopt pets because they're at home more.

In 850 A.D., those gathered around a glacial lake perished from one of nature's most deadly phenomena. Or so we thought. New evidence deepens the mystery.

New research suggests zeppelins could replace cargo ships at a fraction of the pollution.

Hurricane Dorian was the strongest storm to ever make landfall in the Bahamas. These photos show the destruction.

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

Vikings endured a cold-weather catastrophe and may have left a warning on the Rök stone.

A bombogenesis or bomb cyclone is used to describe a nasty storm that rapidly intensifies. Here's what one looks like.

Researchers studying the declines say more lives may end up being saved from air quality improvements than are lost to the virus itself.

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

Researchers studying the Anak Krakatau eruption say up to 10 million tons of ice was generated in the upper atmosphere.

Parsons fashion design student Angela Luna created a line of clothing for refugees called Adiff, where garments like coats convert to tents, bags and more.

The balayage hair color technique creates softer highlights with fewer color appointments.

Skip the expensive, chemical-laden skincare products. These 3 homemade peel-off blackhead removal masks will have your skin feeling clear and smooth in no time.

From old-school safety razors to homemade shaving cream, cut waste from your shaving routine with these environmentally friendly (and budget-friendly) options.

Fanny packs, also known as bum bags, cycle in and out of style, but they just never seem to stick around.

A new study shows it can lead to fuller cheeks and a firmer face.

Proceeds from the sale of the limited-edition 'Save Our Species' polos benefit the International Union for Conservation of Nature.

Gen Set: Green Locomotives Cut Fuel Consumption by 25%

Geothermal Heating “Rocks” in Sweden

Fiber for Proper Digestive Health

La Jolla: A Little Change Can Make a Huge Difference

Going Green to Get Green

Compostable and locally sourced bamboo computer cushions push Dell’s corporate initiatives to new levels.