The Intergovernmental Panel on Climate Change (IPCC) has released its fifth assessment report (AR5), which surely must be one of the most important science documents of all time.

A massive public-private partnership pledges over $1 billion to cut deforestation and mitigate climate change.

Secretary General Ban Ki-Moon called upon heads of state to make “bold” announcements at today’s Climate Summit.

Some of the most frequently used jargon you’ll want to know before the Paris climate change talks, accompanied by user-friendly definitions.

Ahead of the U.N. climate negotiations in Paris, hundreds of marches were held around the world to call for strong climate action.

Today, the United Nations climate talks reached an agreement, and committed to fighting devastating levels of climate change.

Architects, engineers, landscape architects and urban planners all have a role to play and should be acting now.

But alas, nobody seems to listen to cycling commissioners in the UK.

Regardless of the outcome of high profile public debate--viz Waterkeeper Bobby Kennedy Jr v. Dirty Coal Don Blankenship smackdown tomorrow night at the University of Charleston--or vehement protest from the likes of youth

Would you let corporations decide how climate science gets taught in your kids' classroom? That's what's happening in Tennessee.

Woops.

The organic snack bar company has created the first geo-location Twitter campaign to promote its trail mix bar.

It's an all-natural TreeHugger-approved carbon capture and storage plan.

We still have to reduce our carbon emissions.

Who doesn't love a picture of a bicyclist reading a book on top of a bashed up car?

Paul Gilding has penned an optimistic and uplifting piece on the progress the climate movement has made and why he thinks we're on the verge of victory.

A new report finds reducing meat consumption is as important as tackling transportation emissions, but the politics are daunting.

Because they started setting aggressive goals early, it still leaves Germany ahead of schedule on Paris Climate Agreement commitments

A study comparing the two countries shows vast differences in how cars are used.

Sure, there are higher-tech ways of operating, but I'm just not interested.

Alex previously wrote about concerns as China Tightens Grasp on Rare Earth Metals Vital for Green Technologies; now we are seeing it in action. After a dispute over a collision between the Japanese Coast Guard and a Chinese

The US Consumer Products Safety Commission (CPSC), under pressure to lessen childhood exposure to lead in toys and clothing, has set a deadline of early February 2009. That's

Cartoonist and inventor Steven M. Johnson has us climbing the walls.

It's a good time of year to look at the benefits of slowing down.

It looks more like a temple than a bar.

Basically, Pakistan's hydroelectric reservoirs are drying up. Several are reported to be at "dead level," which means the turbines can only use run-of-the-river flows, and have lower output as a result. Because natural gas supplies are also low,

People often write of climate associated flooding, loss of agricultural productivity, spread of tropical disease, and so on. The City of Lahore, Pakistan is experiencing

As if melting Himalayan glaciers weren't enough to radically (and perhaps catastrophically) reshape water supply in South Asia, a new report from researchers at Purdue University shows that summer monsoons could be

Back when 20% of Pakistan was underwater, I wrote about the influence of deforestation on the flooding--deforestation caused in no small part by illegal logging at the hands of the so-called timber mafia, a group with

After Pakistan's extensive hydroelectric power resources dried up in 2008, Australian coal was marketed to satisfy the growing power consumption

As salinization impacts agriculture around the world—another effect of climate change that will hit already-vulnerable places and people the hardest—farmers, small-scale farmers in particular, have to figure out how to

Climate-related disasters and other losses will cost Pakistan $14 billion each year, a former environment has said.

It's wood, it's small, it's resilient.

Could human urine be used on a commercial scale to fertilize the food we eat?

Wastewater or sludge storage lagoons are designed, in part, based on statistical probability of annual precipitation and evaporation amounts. The data behind these estimates generally don't take into account contemporary

Stand Up (On Your Bike) And Be Counted I've already written about Copenhagen's cyclist counter a while ago. I still think it's a great idea, not only to count cyclists, but as a subtle tool to show the strength of the local bike community and to add a

A number of states and several business groups are preparing to sue the Environmental Protection Agency over the rules to cut carbon emissions.

This year of all years, we should stand up and fight the climate change trolls.

Many of Obama's rules never came into force, and many of Trump's will never make much difference.

This couple swapped a ladder for a climbing wall up to their loft.

It's sustainable!

But cyclists all run stop signs and red lights! Don't they?

These designer shoes embody traditional craftsmanship and a Slow Fashion aesthetic.

The climate movement must be about more than Keystone XL, write four climate activists.

Two years ago when Mion footwear won an ecodesign award we described them as something "you might expect the Jetsons to wear on the weekends." And we wanted the company to be more overt in their green product design. With their new models they've

As the temperature drops in the White Mountains of New Hampshire, locals bundle up and get excited. While most wait for the first snow to cover the ski runs, others hold out for those first cold nights to freeze the area's waterfalls.

People are "risking their lives every winter by wearing dark clothing."

The ballooning rates of people coming to the Galapagos, as residents or tourists, over the past few years has created a variety of environmental concerns for the islands. Not least of these is waste management, as the

Earlier today, I wrote about a New York Times article that described Chicago's ongoing efforts to prepare for and adapt to a warming climate. I'd like to revisit that article for a second, as it just so

The scandal du jour is unquestionably the phone-hacking debacle surrounding Rupert Murdoch's News of the World tabloid -- which, until it was canned due to allegations of myriad criminal deeds, was England's top-selling