Researchers pored over historical accounts to crack the case of a 1,400-year-old light show.

Black holes generally power some of the brightest objects in the universe, so why is Sagittarius A* so calm?

Life is expensive, and kids will learn important life lessons from earning and saving their own money.

‘Moments of Joy’ highlights Aflac’s near-25-year commitment to raising awareness for childhood cancer while addressing the challenges kids face.

Video: Jason Mraz talks about touring green with Chuck at Farm Aid.

The NAACP on the green economy, a CEO search at Veterans Green Jobs, and Indiana's green jobs future.

Fifteen-year-old Cassandra Lin is changing her community, her state, and her world, one pot of grease at a time.

Snails implanted with biofuel cells produce enough electricity to power small circuits, and may one day provide reconnaissance for the military.

Japanese researchers have developed a method to quickly create stem cells from almost any other type of cell.

The glove essentially translates sonar into a sense of touch for its wearer.

WIth room for 5,000 residents, the $26 billion Ocean Spiral scheme offers a subaqueous alternative to overcrowded and costly terrestrial living.

Politically, it would help if we could grow tropical jatropha in the U.S., but this could be an imported fuel we'll welcome at the pumps.

A deceased celebrity tops Barbara Walters' annual list for the first time.

How embracing a serene, rural lifestyle has taught me to use a chainsaw, ride a pickup and get off my blood pressure medication.

After all the time and money we've spent setting up this luxury chicken coop, this is by far the most expensive egg we'll ever eat.

A dozen of my dogs' cousins got spoiled and are returning for more spa treatments and manicures. Here's what went down at our first spawtacular pug party.

Jumbo squid, also known as "red devils," have been known to attack divers before. But a submarine? Watch the nightmarish Greenpeace video here.

Santa's not the only one who gets to hang out with these interesting animals.

Otherworldly caves naturally lit by the eerie gleam of glowworms are a sight to behold.

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

Once the 2011 tsunami rolled back into the ocean, it swept marine life as far away as California.

Sea urchins have light-sensitive cells on their feet that give them low-resolution vision. But for an animal with no eyes, that ability does the trick.

Nicknamed the 'psychedelic Medusa,' this fascinating jellyfish was spotted during a NOAA research mission.

From sleep problems to back pain, a bad job can take a toll on your body.

Microsoft Japan gives staff Fridays off — and it pays off for both employees and the company's bottom line.

There are so many things you can do with Raspberry Pi, an amazing, tiny computer.

The newly refurbished stairs in Rome are open to the public again, but tourists will be fined for sitting on them.

Swarms of jellyfish are clogging water intakes at power plants around the world, and a new study explains why jellyfish populations are on the rise.

From Saturn shining all month to Neptune at its brightest point all year, Mother Nature is bringing her own celestial fireworks to the party in the July sky.

A UPS driver thought he saw something in the snow. Turns out it was a tiny, white puppy that had been abandoned.

A woman taught her dogs how to sing 'Happy Birthday' so they could help serenade her mother on her big day.

Perdita the cat has been dubbed the 'world's worst cat', but we know she's just misunderstood. And now, she's found her forever home.

After years in decline, drive-ins are prospering amid the coronavirus pandemic.

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

On a group phone call tonight, Senator Kerry implores young organizers to push their senators on the climate bill. 'We have to hold our politicians accountable.

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

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.

Osprey Falls at Yellowstone National Park is starting to freeze as this video shows.

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

Life is short, which is why it's so important to make every moment — and impeccably styled outfit — count.

The outcry for the fashion business to change its ways regarding women's plus-size clothing is getting louder.

Do you ever get too old to wear jeans or any other item of clothing? We ask a respected fashion blogger Lisa Carnochan to answer this loaded question.

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

When a PR specialist realized there were no flat shoes for women represented by emojis, she decided to do something about it.

La Jolla: A Little Change Can Make a Huge Difference

Join host Robert Reiss as he interviews Jim Pape of SunPower and Mark Dellinger of Orange County Californina on making Public / Private Projects work.

GE Ecomagination CEO Series: A conversation with Jose Benjumea, CEO of Fotowatio Renewable Ventures, a global leader in the development of solar energy projects

Pure, clean water has always been an important part of the Jacob Leinenkugel Brewing Company heritage. In 1867, Jacob Leinenkugel and his best friend traveled t

See how JM Family reduces data center power consumption by 17 percent and saves $150,000 annually by going green. When JM Family's growth increased its computin

We Can Solve It asks for public support to get ABC to run 'Repower America' ad.