“Down to Earth” highlights the sustainability inititaives at several of California’s wineries and opens up your sustainable wine choices.

Just because you know certain foods by a particular color doesn’t mean it’s natural.

After World War II, a government program called Atoms for Peace aimed to find a peaceful use for nuclear power. And thus, the atomic garden was born.

Finding sugars in meteorites adds a new twist to theories of how life arose on Earth.

India's Chandrayaan-2 mission lander was lost on the surface of the moon, but now NASA officials have found its debris.

NASA's Planet Hunter, TESS, discovered its first potentially habitable Earth-sized planet called TOI 700 d, located 100 light-years away.

Scientists discovered the oldest known material on the Earth's surface while studying a meteorite that landed in Australia 50 years ago.

So what if millennials killed mayonnaise and golf. Baby boomers killed the stuff that really matters — like the climate.

It's time to prioritize walking over driving. Cities have to change their priorities and start investing in safe transportation alternatives like walking.

New local foods website brings all of Philadelphia’s many choices together.

Soaring prices have made walnuts, almonds and other nuts a tempting target.

Local young people are leaving the wetlands for jobs in cities partly because the Dead Zone is eradicating the Gulf of Mexico’s shrimp supplies.

A major concern among those living near the Gulf of Mexico is land loss.

The local activist and artist speaks up for the wetlands in his home state.

After a 42-year battle, the Petitcodiac River flows freely again.

Alexandra Cousteau revisits Scott St. Pierre in Louisiana and learns how he and others are coping with the oil spill.

Video: Get green tips from Arianna Huffington and Nancy O'Dell.

Video: Get eco-tips from Tia and Wilmer. Get eco-tips from Tia Carrere and Wilmer Valderrama. (Video by Gerri Miller)

6-year-old Jermaine Bell cashes in his Disney World Fund to buy hot dogs and water for hurricane evacuees.

When Hurricane Dorian hit the Bahamas, this rescuer opened her home to nearly 100 dogs.

Pearl Fryar has no horticultural training but his talent is apparent in the 300 sculptures at Pearl Fryar Topiary Garden in Bishopville, S.C.

You can help save amphibians in your neighborhood by creating an appealing backyard oasis for them.

Newman’s Own gives all of its profits to charity, like a therapeutic residential facility that supports 250 students and 200 animals.

There's a poaching ring focused on some succulents in the genus Dudleya, which can fetch millions on the black market in East Asia.

Thousands of consumer products made from recycled materials confirmed radioactive.

One of the cleanest places in your home may actually be one of the dirtiest, according to a study that suggests one in five showerheads spews out bacteria.

Japanese scientists have found a special bacteria, Ideonella sakainesis, that likes to eat polyethylene terephthalate, better known as PET.

Apple's recycling robot Liam disassembles iPhones in 11 seconds to more efficiently combat electronic waste.

New research suggests why we feel so in tune with performers at a concert, and it's called "inter-brain coherence."

By playing and joking with young patients, Carrick makes going to the hospital a little less scary.

Massive gem, the second-largest ever found, measures a whopping 1,111 carats.

A great horned owl is rescued from the ashes of the Maria Fire in California.

The only endemic duck remaining on the Hawaiian islands is back from the brink of genetic extinction.

BIrds and bats don't seem to rely on their gut bacteria for the same things we do.

Bird flu can be transmitted between mammals — and possible humans — needing only four mutations to do so, a new study published this week in the journal Nat

Experiments to determine how the H5N1 bird flu virus might gain the ability to spread easily among humans are no longer off limits.

A brand new flu virus has been found in Peruvian bats.

A 20-year-old woman in Taiwan is the first person known to be infected with a strain of bird flu called H6N1.

By monitoring the number of times people look for flu information on Wikipedia, researchers may be better able to estimate the severity of a flu season.

Colquitt, Georgia is home to the largest hand-painted mural in the U.S., a mural that depicts what life is like as a farmer.

Tian Tian the giant panda from the Smithsonian National Zoo had a grand time rolling around in the snow dropped by Winter Storm Jonas.

Synesthetes can taste sounds, smell colors or see scents, and research proves these people experience reality differently.

To help eliminate the perilous process of collecting potable water in Ethiopian villages, Italian architects design a water vapor-collecting tower.

The deforestation situation in Indonesia is not entirely bleak, thanks to the efforts of the Katingan Project.

Who knew we have teenagers to thank for warm ears, frozen treats and easy adding?

Conservation group Lion Guardians has helped East Africa’s Masai tribesmen bring back the big cats and better their own lives.

Through The Learning Tea in Atlanta, entrepreneur Katrell Christie is helping educate teenage orphan girls in India so they can achieve their dreams.

An ongoing look at how the attitudes of financial decision makers in the US are evolving during the COVID-19 pandemic.

An ongoing look at how the attitudes of financial decision makers in the UK are evolving during the COVID-19 pandemic.

An ongoing look at how the attitudes of financial decision makers in China are evolving during the COVID-19 pandemic.