There are only two northern white rhinos left, and they are both female; but now scientists have created two viable embryos and there is hope.

We've scratched the surface of Sierra magazine's Cool Schools list on Treehugger before, but this time I've decided to dig into one of the schools so we can learn more about what

Investing in youth is an investment in a sustainable future

Food insecurity is a very real problem for many Americans, but who knew that it affected so many college students, too?

Another phase of the wonderful Green Lane Project has just been announced, and PeopleForBikes has taken the opportunity to highlight biking and protected bike lane growth in the US through a new video.

200 tiny homes, a community building, an exercise facility, a restaurant, and other amenities will be built along the Arkansas River in Salida.

In a ghost town in the one of the coldest places in the US, lone resident Billy Barr has spent 4 decades recording snowfall … to the enormous delight of scientists.

A tour inside a solar-powered bus conversion that makes you feel at ease.

This contemporary small dwelling has both a main-floor bedroom and a secondary sleeping loft.

Probably, the decade of e-mobility

The new interpretive center has earned certification from the Sustainable Sites Initiative, and features a green roof planted with native prairie grasses.

Geothermal is a stable & plentiful source of clean energy available all around the world, including in the United States (especially in the West). But that industry is still in its infancy and very little of that resource's potential is being tapped.

The holidays are a time of joy, happiness, families and... waste? Estimates show that almost 25% of waste produced in the US comes from the six weeks between Thanksgiving and New Years. But we can change that, starting now.

President Obama’s State of the Union speech takes aim at climate change deniers.

I'll say it again, renewables are taking off much faster than anyone expected.

The floating tidal stream turbine off the coast of Scotland has proven that it can produce power safely and cheaply year round.

iGEM team encourages 'materials activists' to build their own biodegradable drones with downloadable do-it-yourself plans.

As the war on plastics heats up, could the alternatives be worse for sustainability?

They are going to stop the UN from giving out free lawn mowers and blocking Walmarts.

It's a surprisingly well-rounded and thorough view of sustainability that shouldn't be limited to boy scouts.

We learn that Agenda 21 is part of a much larger Mainstream Media plot to hide the UN takeover of the American government.

The War on Cars pitch wins conservative votes across North America.

Just when you think it can't get any crazier in US politics, it does.

It costs a lot more to run a suburb than it does to run a city.

If this is what advertisers do to promote electric and hybrid cars, I may just go buy a TV.

It's a mix of evaporative cooling and phase change that takes the temperature down 30 degrees celsius. But does it really work?

But really, they should have seen this coming.

A Florida craft brewery is now offering its six-packs with these biodegradable, compostable and edible packing rings that are made with wheat and barley.

It's actually rather elegant and understated for the Danish superstar.

Activists everywhere were outraged by their latest public service message.

The coronavirus may change the way we think about the office for a very long time.

Canadian writer Kate Harris describes an epic 10-month bicycle tour across Asia.

Once a rail artery feeding Manhattan's core, the High Line was eventually abandoned only to be reborn as an immaginative and inspiring public space.

Fossil fuel company executives and D.C. politicians have long worked together to ensure coal and oil prices stay low enough to keep Americans hooked. Here's how we can break the addiction.

Her new book Before the Lights Go Out investigates strategies for conquering the energy crisis before it conquers us.

Every bit of technical knowhow needed to make heavy truck transport electric (and reduce carbon emissions from transportation) is already available.

It usually doesn't pay to bet against Elon Musk. He's not only brilliant and he never gives up, but he's also shown great insight into technological trends.

Norwegian engineering students debut an electric motorcycle made from carbon fiber. They say it will be fast, cheap, and get 100 kilometers to a charge.

Arum is a ring of ashes that creates a place of remembrance on a specific tree. The biodegradable ring is placed around the trunk of a tree and then left to disintegrate naturally while leaving a permanent mark.

Omar Sherzad's single-room art studio doubles as a second home for his family of four. Who wouldn't want a night at the museum?

What is the best eco option- longlasting porcelain sinks, 100% recyclable, lightweight LDPE ones or second hand washbasins? Here's the story of how we chose the sinks for our non-hotel in Barcelona.

We are still eco-renovating! Here is what we did to our office, a top floor space in the heart of Barcelona. Insulation, energy-saving devices and non-toxic, recycled materials are key.

At yök we do not only work hard to save energy, but also water. According to Airbnb, guests in Europe renting a home use 45% less water than when staying in a hotel. But there is more to a bathroom than saving water; materials also play an important role

Once a dark, partitioned off single family abode, this newly renovated space now features two independent live/work areas that are linked together by a communal space in the middle.

It's a form of travel that is socially distant, cheap, and well-ventilated.

They tell us, "You are not alone. Others have been here before." That's exactly what we need these days.

If you need to be out and about during physical distancing, please mind your sidewalk manners.

The bean's big comeback. From longevity and weight control to being a better choice for the planet, here's why the humble bean is so mighty.

Our photo of the day comes from the Chocó region of Ecuador.

The Icelandic Forestry Service is giving lessons in tree hugging, literally, and we are here for it.