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Harvard's Transformer Houses, Clad in BMW's Cloth

What happens when you give a futuristic cloth-like material designed for BMW coupes with a bevy of design students and funding from one of the world's leading




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9 Best New Electric Scooters on the Market (Slideshow)

Electric vehicles have come a long way in the last few years, steadily gaining acceptance as a practical and sustainable form of transportation. This is especially true in cities, where most trips are short and space is at a premium.




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Study reveals the obvious: The rich are different from you and me, especially behind the wheel

It appears that drivers of fancy cars are more likely to go through pedestrian crosswalks




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This makes sense: BMW tells kids to dress up in fluorescent clothing

It's Blame the Victim time as the car company tells pedestrians to brighten up.




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BMW increases i3 production 43%, Tesla fans sneer

Wouldn't it be nice if clean tech advocates could, for once, just stop fighting with each other?




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The most efficient car in the United States is now the BMW i3 electric car

The EPA has just released official "fuel economy" and range information for the BMW i3 100% electric car.




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BMW i8 under production — behind-the-scenes photos

If you'd like a close-up view of the BMW i8 electric sports car manufacturing process, here are the goods.




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New BMW commercial humanizes the BMW i8

Well, as much as you can humanize a $136,000 sports car.




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Star of Tesla-smearing Top Gear is now buying a BMW i3

In a funny twist, one of the stars of an extremely popular car show (Top Gear) whose script smeared Tesla is now going electric. James May is getting a BMW i3.




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BMW proposes elevated e-bike cycleways to ease congestion & speed commutes

Instead of banning cars from city centers, this automaker recommends elevated roads for electric bikes & scooters to ease congestion and emissions.




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Electric Cars and Vehicles: Who Killed 'Em, New Batteries and More

Ed. note: We're now up to the sixth post in the Green Basics series of posts that TreeHugger is writing to provide basic information about important ideas, materials and technologies for new greenies (or those who just need a quick refresher). Read on




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CFL Bulbs or Compact Fluorescent Light Bulbs: Energy Savings, Mercury, Recycling and More

CFL bulbs, or compact fluorescent light bulbs: energy savings Commonly referred to as CFLs, compact fluorescent lamps or compact fluorescent light bulbs, the energy-saving bulbs have escaped the stereotype of buzzing, flickery, washed-out lights to




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Indoor Air Quality: Causes Of, Testing, and Monitoring Indoor Air Pollution

Pollution from power plants, cars, and other transportation is a well-known contributor to outdoor air pollution, but our indoor air quality is often worse; it can be up to 10 times worse for you than the air outside. Microbial pollutants like mold,




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Eating Local Food: The Movement, Locavores and More

The local food movement, eating local, being on the "100 mile diet" or being a locavore are all synonymous with local food, whose consumption has risen to prominence as an




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VOCs: Volatile Organic Compounds, Indoor Air Quality and Respiratory Health

Getty Images Volatile organic compounds: something's in the air You can't see them, but they're all around us. They aren't listed as ingredients on the objects we bring in our home, but they're often there. They're volatile organic compounds, or VOCs, a




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An Explanation of the Water Cycle (with Pictures and Diagrams)

Water, water, everywhere, so let's all have a drink (or so we all learned as kids, right?), but it's definitely not as easy as that these days. In honor of World Water Day (which may or may not have been today), let's




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How Does Solar Energy Work?

For as long as our planet has spun 'round the sun, there's been solar energy cascading down on the earth, and, for a long time -- since the 7th century B.C., when glass was used to magnify it -- humans have been working to




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11 ways to accessorize the green way

Love to accessorize, but want to stay green? Here are some ways you can do both.




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15 resolutions you could make for a happier, lower-impact 2019

Reducing your carbon footprint and building community go hand-in-hand toward creating a better planet.




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12 easy green resolutions for every month of the year

Resolve to make these simple changes month by month as a graceful way to ease into a more sustainable lifestyle.




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Morocco pledges to ax fossil fuel subsidies

A level playing field for renewables is about to get a step closer, at least in Morocco.




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XPrize is giving away $20 million for a new technology that makes something good out of CO2

The competition is looking for new ideas for capturing the emissions from fossil fuels and turning them into something useful instead of harmful.




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New carbon capture technology could help microbreweries recycle CO2 & cut costs

A technology developed at a national lab for improving carbon capture at power plants may be able to help craft breweries capture and reuse CO2 from their fermentation processes, while also slashing costs.




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Smokestack America is back!

President Trump will unleash America's "vast energy wealth." Just watch.




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This Swiss facility is sucking carbon dioxide out of the air for growing veggies (Video)

Run on waste heat, this commercial facility is the first of its kind in the world, extracting CO2 from the air and piping it to a greenhouse farm to grow veggies.




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Rheticus project teams German giants to harvest CO2 in artificial photosynthesis

Evonik and Siemens announce two-year project to demonstrate feasibility of "technical photosynthesis" using eco-electricity to convert carbon dioxide into valuable chemicals




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CO2 doesn't know borders, but we are shipping embodied carbon all over the world

Brad Plumer looks at the issue of "outsourced pollution."




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10 Historical Figures You Had No Idea Were Environmentalists

From Genghis Khan's reforestation to King Edward I's 14th century ban of coal mining, these famous people were dedicated to TreeHugger ethics --- even if they didn't know it.




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By 2050 We're All Likely To Be Using Fewer Resources, Whether We Like It Or Not

The latest UN report on sustainable development reads like the TreeHugger archive, in terms of sustainable development solutions.




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Peak People? Are We Actually Running Out of Our Most Valuable Resource?

Everyone is worried about population growth, but in fact it may well be going the other way.




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Farms Use 60 Times More Land Than Cities: It's Time to Develop Terraculture

Agriculture has become the single largest driver of climate change. It's time to start farming for the whole planet.




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Population Growth Takes Just Five Hours to Fill Wrigley Field

How to slow it? Access to voluntary family planning for all women. It more than pays for itself, reducing unwanted pregnancies, abortions, unplanned births... And helps reduce humanity's environmental impact.




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Wired Magazine Tells Us "Don't Worry, Be Happy" About Climate, Population, Resources, Pandemics

Matt Ridley might be right about the world not ending on December 21 this year. But the rest of the article is delusional.




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Full Planet, Empty Plates: Chapter 2. The Ecology of Population Growth

The most recent U.N. demographic projections show world population growing to 9.3 billion by 2050, an addition of 2.3 billion people.




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OVER illustrates perils of overshoot and impacts of human overpopulation on our planet (review)

This large format photo book features hundreds of stunning images highlighting the effects that our global population of 7 billion (and growing) has on the Earth.




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U.S. birth rate has dropped to lowest in 30 years

Demographers are complaining, but Americans have many good reasons for not wanting so many kids.




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UN revises population projections downward

Annual growth will soon be negative everywhere except Africa.




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India may smash its 175 GW renewables target several years early

It's not revising up its official targets, but the government is hinting that it may now achieve 225 GW by 2022.




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Oregon 'solar apiary' combines energy production with honey

Pollinator power, y'all.




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Ecotricity launches "vegan electricity" tariff

Many vegans don't realize that there's 'meat' in their electricity supply.




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Just add water and sunlight to these gold stars to create renewable energy

In a double breakthrough, scientists find a material four times more efficient at making hydrogen by photocatalysis and demonstrate how to make it at low temperature




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UK renewables produced nearly 30% of electricity last year

Primary energy consumption was down, too.




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Sweden to reach its 2030 renewables target 12 years early!

For those who say it's too difficult...




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Cleveland, birthplace of Standard Oil, promises 100% renewable energy

There's symbolism here. Let's hope there's substance too.




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Vestas unveils gigantic 10 MW wind turbine

This is green energy writ large. Very large...




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Scottish utility goes 100% renewable, pushes electric vehicles too

One of the UK's "Big Six" energy companies has gone a dark shade of green.




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UK now has more renewables capacity than fossil fuels

The country's onward march of low carbon energy shows no signs of stopping.




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Norwegian ferries to run on dead fish

It's a good thing global fish stocks aren't in peril...




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Renewables overtook coal in Germany last year

It's an important inflection point. But a lot of work still remains.




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Community solar-plus-storage goes big in Massachusetts

Home owners are going solar, without having to put anything on their roof.