Mexican president proves himself a visionary with a sense of humor at the Cancun Climate summit.

In "The Passage," a family recounts past adventures and explores the meaning of kinship on a grand Alaskan journey.

In "Ay, Mariposa," conservation filmmakers highlight the people, animals, and fragile habitats impacted by the barrier at the border.

Covering thousands of miles on three-inch wings, the common green darner dragonfly completes a multi-generation journey every year.

The Detroit automaker gets a touch of campaign fever with new marketing aimed to take down the competition.

The Lunar Orbital Platform-Gateway will facilitate exploration missions of the moon and serve as a gateway for deep space missions to Mars.

Twenty years after artist Christo and his late wife announced plans to drape the Arkansas River in Colorado with 5.9 miles of fabric, the project has hit one mo

One of the world's most elusive particles will stay hidden a while longer, it seems. Scientists at the gigantic Large Hadron Collider (LHC) particle accelerator

In his book, "Endurance," astronaut Scott Kelly lays bare the highs and lows of living through NASA's longest single spaceflight.

The best underwater images from the Natural History Museum's annual wildlife photographer competition make up 'Unforgettable Underwater Photography.'

From a moose to a tick, from a coyote to a cockroach, author Rachel Levin walks us through what to do in her book, "Look Big."

For a mere $10,000, you can book a seat on a 20-day working cruise to a giant patch of floating plastic trash.

Well Aware is an international nonprofit organization that has transformed thousands of lives in Kenya and Tanzania. Sarah Evans founded the organization.

Yassin's Falafel House, a refugee-owned business in Tennessee, keeps that honor top of mind by always giving back to the community.

The FDA issued a statement, and then a clarification about that statement, about aging cheese on wood. What does it mean?

Changes on fast-food menus are a step in the right direction, but the task of finding healthy food falls to parents.

Restaurants are redesigning themselves to accommodate the rise in take-out orders.

Method creates a healthy system of plants, animals and soil while considering celestial effects on life.

Scientists say C/2019 Q4 is a comet from another galaxy.

The collision between these stars in 2083 will be impossible to miss.

Dancers appear from out of nowhere to amuse vendors and shoppers at a California farmers market.

As seasonal farmers market begin to open, make sure you take what you need to be waste-free at the farmers market.

The third time's a charm for the resiliency-minded contender from New Jersey.

Residents of a trailer park in Wyoming are fine with drinking bottled water, but the EPA says the park's owner should be doing more testing.

Hey nosey garbage man, you got a warrant?

The turtle survived, but a video of the ordeal demonstrates why recycling can be a matter of life and death.

Grab your binoculars and help scientists study bird populations in the 2019 edition of the world's longest running citizen-science survey.

A massive bald eagle is filmed in slow motion taking off from a street in Melrose, near Boston.

Constitution Lakes Nature Preserve is home to a unique art walk dotted with visitor-made pieces constructed entirely from found objects.

England's Lake District National Park, the U.K.'s most popular national park, offers unforgettable hikes and views.

While cap and trade and the Gulf Oil Spill dominate headlines, congress is taking on issues ranging from Asian Carp to jobs in National Parks.

The paper Unocup ditches plastic in a bid to reduce waste and improve ergonomics.

Massive investment coupled with falling prices has created a perfect renewable storm in the Golden State.

Author John Temple was granted unprecedented access to the controversial family.

Cumberland Caverns Live is a concert venue in Tennessee located in a cave 333 feet underground.

Puppies are born blind and mostly deaf, so they rely on you to meet all of their needs. From feeding to warmth, here's how to care for a newborn puppy.

Find out which holiday theme was used by Jackie Kennedy, Barbara Bush and Hillary Clinton.

Carefully "harvested" from the streets of Amsterdam, sticky gum litter is put to good use in these kicks.

Each Green Train Takes 300 Trucks Off the Road

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

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

A Kilauea guide set his GoPro down, not suspecting it would get covered by lava.

With more than 131 acres, Grant Park is a giant greenspace that provides a natural foil to urban living.

The Palo Alto Baylands Preserve is a special place in the San Francisco Bay area of California.

New initiative to raise awareness of child homelessness features Lily, a character first introduced in 2011 to address food insecurity.

Researchers mapped the route food takes from farms to homes.

The Airlander 10 is a helium-filled airship intended for surveillance, communications and aid deliveries.

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

Wildlife Photographer of the Year winning images capture rarely seen animal behavior.

Follow NASA's lead and explore this natural wonder by air. Scientists working for NASA's CORAL project are embarking on a two-month aerial study.