Drones can continually monitor active volcanoes to help with advanced warnings of eruptions.

Satisfying the world’s unmet need for contraception would dramatically reduce population growth, easing pressure on natural resources.

Population growth is in fact slowing down but everyone is using more of everything.

Some useful tools for working on a 1.5 degree lifestyle.

It turns out you can still be a high-performing athlete on a plant-based diet.

A bright white antelope with long thin horns, the Arabian oryx is thought to have inspired early stories of unicorns. (Its two horns appear as one when viewed from the side.) And until

This might be a model for how to live lightly in a circular economy.

Every day, New York City residents waste 270,000 pounds of food. Want to know what that looks like? Here's an unforgettable way to imagine it - fill up a subway train with the equivalent amount of apples, and release it onto the

Tanja Hester, who retired at 38, can help you create a financial roadmap that makes your life your own.

Our pets become like family to us during their lives, so why not treat them with the dignity that a family member deserves when they die?

"We don't want animals in captivity or enclosed in any way," says Costa Rica's Environmental Minister.

We live in his world of conspicuous waste.

How well do we utilize a variety of things that we buy? Michael Sivak looks at the data for everything from our cars to our clothes.

Parking lots will never be green, period. But design can make them less of an eye sore. And who knew a fence could look cool?

Not up for camping at the Best Buy? We have three less costly and more comfortable options.

First there was foamcrete, then there was papercrete and hempcrete, and now we've got AirCrete, a foamy mixture of air bubbles and cement.

More on why our personal consumption habits matter in the climate emergency.

Companies are in position to shift away from a linear towards a circular product economy that is at once regenerative and restorative.

The most wonderful time of the year is often the most wasteful

This is not a joke. It is also a teaching moment about blogging.

It's not every day the more industrial inner workings of a school district are featured on the front page of TreeHugger, but if you’re looking for a school that’s on the cutting edge of energy conservation and making smart use of taxpayer dollars look

Photographer Gaston Lacombe's beautiful and heartrending series of photographs of captive animals at zoos across five continents.

Could sharing more be central to achieving the Right's biggest dream?

The sharing economy is built more on convenience and the desire to save money than a mission to save the world. But does that matter?

In a word, yes. We don't have to buy what they're selling.

Innovation and local products featured prominently at the bike show

World consumption of animal protein is everywhere on the rise. Wherever incomes rise, so does meat consumption.

Sometimes it is hard to know what these companies are really telling us.

The gains are even bigger when beef is targeted specifically.

It's not just about how we build and how we get around; it's also what we eat and wear and buy.

Consumer Reports explains why the curing source for processed meats doesn't matter. It's all bad for you.

Click here to see the full-size images in the slideshow This is the latest piece in the TreeHugger/Option-G print series; check out the full picture below and the full collection at Option-G where they're available for

But would you want to sit in a plane with no windows?

Exclusive sneak-peek of how Andrea gets her #BrilliantSmile holiday ready in Episode 7 of The Smile Show.

La French Touch by Martell

Robert J. Bitterman, CEO and President, discusses goals of Cutanea Life Sciences

Eyeglass World launches first retail collection of smart glass technologies in the U.S., including specially designed prescription lens options and hardware for Recon, Vuzix and Epson wearable devices.

Partner With STEM Learning to Sponsor a Mini Science Centre

Rob Stevens presents groundbreaking AdlensFocuss™ eyeglasses at New York’s CE Week.

Top Breast Cancer Surgeons Discuss Advanced Surgical Options

Exclusive sneak-peek of how Andrea gets her #BrilliantSmile holiday ready in Episode 7 of The Smile Show.

Robert J. Bitterman, CEO and President, discusses goals of Cutanea Life Sciences

Movie theaters, fitness centers, commercial real estate and pay TV could be among the industries that are vulnerable in prolonged quarantines.

Spain saw 229 new deaths related to Covid-19, up from 213 the day before.

Federal prosecutors this week informed GM that it is not currently a target in a yearslong investigation into corruption of the United Auto Workers union.

"The last couple of weeks we've seen a slight uptick in those rates, certainly not because stores are reopening," USAA CEO Wayne Peacock told CNBC.

President Trump has invoked a Korean War-era law to fight the coronavirus pandemic. The Defense Production Act gives the president extraordinary powers over the U.S. economy, which supporters of the move say is necessary to contain the disease.

Tim Horsburgh of Invesco discusses why there seems to be such a disconnect between the weak economic data and the market's positive moves.

One of the world's leading authorities on Asia is worried Wall Street is miscalculating China's efforts to reopen its economy.

Ark Invest's Cathie Wood said on "Squawk Box" that demand in China and falling battery costs will continue to boost Tesla's stock.