Researchers say they've identified a universal code of human morality.

The viral #trashtag challenge inspires people to clean up parks, beaches and roadways and post photos on social media.

Millennials are intrigued by furniture rental companies because it's less trouble and good for the planet.

Researchers found that three out of four everyday plastic items contain toxins.

A new study tracks more than 200 narcissists from the age of 18 to 41.

In today's busy world of unending errands and tasks, the feeling of time scarcity affects us all.

A new study from social scientists explores how our relationships with people can affect our longevity and physical health.

Here's how you can donate or otherwise help the animals, residents and first responders affected by wildfires in Australia.

In 8 years, the Empowerment Plan nonprofit has distributed 35,000 coats to the homeless and hired 80 people.

We're eating leftovers, shopping less, and saving more because of the pandemic.

By flipping recess and lunch, students eat 50 percent more produce.

There are many foods you can grow from leftover scraps. Is a banana kiwi one of them?

Blending or juicing fruit makes it much easier for your body to access their carbs and calories, which is the opposite of what most people want from a smoothie.

Before you bite into that fig, note that you could be eating dead wasps ... sort of.

Once an exotic and costly delicacy saved for royalty, the pineapple now stands as a welcoming beacon for all.

But what is lost when picked produce doesn't ripen for weeks or months?

Americans waste a pound of food per person each day.

The Red Delicious is falling from grace, as the Gala apples takes the top spot for production of U.S. apples.

Durian is known for its strong odor. Despite being banned in some hotels and subways, lovers of this unusual fruit go to great lengths for a taste.

Environmental Working Group's 2019 lists of fruits and vegetables with the highest and lowest pesticide loads are out, and kale has joined the dirty one.

Kale isn't the only super food on the block, these super berries are superfoods packed with nutrition.

The creepy bodark tree produces unnervingly strange fruit.

Is green transportation a new status symbol? The affordable hybrid is favored by America’s richest drivers, especially in California.

Everybody's worried about the high unemployment rate, and they should be. But fuel-efficient cars, hybrids and electrics are putting Americans to work big time.

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e-gas cars and hydraulic hybrids

As electric cars become increasingly mainstream, they're starting to build up a charge on social media around the world.

The U.S. Department of Energy and the EPA announced the release of a new fuel economy tool for used vehicles.

There are 1,000 of these hybrid muscle/battery power vehicles on the road, mostly in Europe. Only a few are in the U.S., but does 3 cents a mile sound good?

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Carmakers have to reach 54.5 mpg by 2025, but $2 a gallon gas and the popularity of gas guzzlers might change that rule.

Men go straight for big macho trucks and performance muscle, but women shop for practical cars.

The search for signs of life in a mysterious star system hypothesized to potentially harbor an "alien megastructure" is now underway.

A prototype lunar rover that was sold to a scrapyard and reported by NASA to be lost has now been found.

Astronomers have used instruments on board SOFIA, the world's largest airborne observatory, to examine a planet beyond solar system.

What the Flux? No Sign of Aliens Around Strange, Dimming Star

New Dwarf Planet In Our Solar System May Be The Farthest One Yet

For the first time ever, astronomers have directly observed planets in the process of being born.

Examining the eyes is an easy way for doctors to have a look at blood vessels' health.

There is no such thing as a "male brain" or a "female brain," new research finds.

The world's oldest depiction of a campsite may have been unearthed outside a cave in Spain.

How do you build the world’s lightest metal? Make it mainly from air, according to scientists.

Electromagnetic hypersensitivity may be an ill of the modern age or just a sign of a different condition.

Noticing the galaxy was a lucky catch by the Hubble telescope.

Poor health, and not unhappiness, was the true cause of early death, the researchers said.

Serious expressions were the rage a century ago, but shifts in society changed things.

Plasma presents a possible source for the blade, but lots of practical concerns remain.

Warming trends have spiked in certain areas of the world as we battle against smog.

Robot duels, gluttonous snakes and really long fingernails were just some of the oddities.

Here's a look at 10 newly identified, and exceptionally strange, animals, both living and extinct discovered in 2015.