More carbon in the air means less brainpower.

How can we be moving away from fossil fuels and spending billions on building pipes for them at the same time?

It is recommended in the UK to reduce obesity. I recommend it to reduce obnoxious smells and garbage.

In which we tackle one of life's more pressing queries.

The most important pollinators on the planet are disappearing in areas where temperatures are getting hotter.

The Swedish activist is 'delighted' that the new-to-science species will bear her name.

George Monbiot wades into the meat-and-climate debate by explaining how 'ethically' raised meat is actually worse for the planet than those raised in confined spaces. It leaves omnivores in an awkward position.

Climate change has become an ethical issue in the eyes of the Danish Council for Ethics, which suggested last week that the government consider a tax on beef, and eventually all foods depending on climate impact.

Huge new study reveals that going vegan offers far greater benefits than quitting flying or driving an electric car.

Not just for barbecues, some companies are switching over completely.

Exfoliating body wash may make you clean, but it's making the lake water dirty.

Finally one state is putting a stop to the "exfoliocean." Hopefully others will follow its lead, forcing companies to adopt eco-friendly alternatives.

Humans have never lived with the high CO2 atmospheric conditions of the last 60 years, according to a new study.

Scientists will be able to easier monitor the population of penguins, thanks to a high-tech solar-powered remote camera setup.

Another signs that the poles are warming fast.

By 'fertilizing the oceans,' icebergs are actually helping to sequester more carbon. But that doesn't mean we should keep on polluting.

Plus a bounty of facts about these freewheeling islands of ice.

Wind on the snow dunes of the Ross Ice Shelf causes a near-constant hum that is as beautiful as it is haunting.

This young man's mortgage-free home includes an interesting self-built version of the rare species known as the heated ceiling.

It's a surprisingly simple DIY project.

The French government has set a goal of eliminating all single-use plastics by 2040. Phase one has begun.

Load up the Krug and the caviar and go for a spin.

It solves the young activist's dilemma of wanting to attend two U.N. climate change summits without relying on fossil fuels.

Some legislators in Maine want the state's food to be labeled sooner.

And GO Logic shows again that they really do with the Little House on the Ferry.

Competition, oversupply, and unpredictable weather has caused the price of wild berries in Maine to hit a 30-year low.

Most of us aren't getting enough fiber, and that's a problem. Here's how to get more.

No longer will hunters be able to buy the right to kill this majestic apex predator.

Concerns over air pollution have led city officials to crack down on these controversial vehicles.

This is how you get people out of cars and build better cities. So what's stopping them?

Waugh Thistleton Architects demonstrate how we should be building for a low carbon future.

This modular design can adapt to any situation, meaning more usable space can be freed up.

The Miele Dialog oven, combined with meal delivery, may make it obsolete.

Uber founder Travis Kalanick's new company runs "CloudKitchens" for cooks without restaurants. This will be big.

Lessons from the kitchens at Le Corbusier's Unité d’Habitation in Marseille.

When you think Mexico, think biofuels (not just tequila). That's the message of OriginOil, a Los Angeles, California, company that's been contracted by the Mexican government to produce 1 percent of the

This fascinating installation where algae, bioluminescent bacteria, humans and smartphones interact may chart where a new generation of urban "cyber-gardeners" may go.

An interesting design concept that envisions humans becoming semi-photosynthetic thanks to a symbiotic relationship with algae.

Surprisingly strong and made with seaweed and a bit of paper, this collection of modern furniture and lighting makes use of an abundant resource.

Once you start buying fennel, you won't be able to stop.

The UK-based renewable energy company Ecotricity recently won an award from the renewable energy agency for South West England for its development of three giant wind turbines at the industrial Avonmouth Docks site on the outskirts of Bristol (which we

Not long ago, my parents installed a sizable solar array on their home in England. Now my brother has just emailed with photos of his own installation. What's going on? Besides providing more evidence that solar feed-in

Non-violent direct action is an important part of our democratic heritage. But occupation is a tactic, not an end goal.

This week, the full-time TreeHugger crew met up in Atlanta to pow-wow over the blog we all know and love. We are serious subscribers to the working-from-home-is-green ethic, but about every 18 months or so, we get together to

It is appalling that in much of America, they are considered a frill.

More and more stores are getting rid of paper receipts and offering to send electronic versions by email.

Just when I thought it would be fine to cook with canned tomato sauce - bis-Phenol A recently having been granted toxicology probation - emerges the possibility that BPA can make you obese. Ohhh wait - not

BPA had been found to trigger the release of insulin in nearly twice the amount as when glucose is ingested.

A new study finds those with heart disease had higher concentrations of BPA in their urine.

Under pressure from parents and breast cancer groups, Campbell's Soup says it has transition plan away from BPA in motion