We are definitely not going back to the way we were.

But let's not oversell wood construction.

Why now, more than ever, all new building should be Passive House.

Serious cooks are serious about gas, but it's time to give it up.

Toronto project pushes every TreeHugger button

The age of diesel and petrol cars is ending. It’s time to do the same for fossil fuel heating.

Why design fancy cups that work like disposables? Just sit down and smell the coffee.

Talk about creative and adaptive reuse!

Single use plastic waste is a fundamental driver of a linear system that is hard to bend.

Most wild coffee species are at risk for extinction.

Every year, people go crazy buying coffee and tossing the cups, in hopes of winning a prize. It's a ludicrously antiquated model.

This curious concoction has been engineered to have all of coffee's fabulous flavor, minus the bitterness.

This could be the key to getting people to carry reusable mugs each day.

This vegan, sweet, and spicy drink with a caffeine kick is an eye-opening way to start the day.

A curious Norwegian initiative is connecting people in coffee shops who want to chat.

Years ago, we used to fight to keep out these corporate invaders. Now we fight to save them?

The Convenience Industrial Complex makes it so easy to just keep sipping while you drive.

There is more money in it for the Convenience Industrial Complex.

But some thoughts on why they should...

They do this every few years. Will this one be any more successful?

Single-use cups don't need more sorting. They need to be eliminated.

The Canadian coffee giant has redesigned Roll Up the Rim to encourage reusable cups.

You may have learned that natural foods decompose in nature; Glacier National Park reminds us why it's a bad idea.

"Vice President Joe Biden told a South Carolina environmental activist Friday that he opposes a controversial oil pipeline from Canada, but said he is "in the minority" inside the Obama administration."

The White House released a preview video announcing President Obama will make a major national address on climate change, Tuesday, June 25.

Today, President Obama announced his new climate change plan, which includes a proposal to establish new rules for cutting carbon pollution from existing power plants. Read the plan and watch the speech here.

What should we make of President Obama's speech yesterday announcing his plan for addressing climate change? Here are four key moments worth remembering.

On Tuesday, President Obama announced his new climate change plan. Below is an infographic produced by the White House illustrating some facts about climate change and how these new proposal

If you're wondering why Congress has yet to tackle this global crisis despite overwhelming scientific consensus and ballooning costs of inaction, Think Progress maps which members of Congress deny the realities of global warming.

In his weekly address on Saturday, President Obama spoke about his new climate change plan.

Three Republicans and former administrators of the Environmental Protection Agency penned an important op-ed in The New York Times arguing for a Republican case for climate action.

A new poll conducted for the League of Conservation Voters found strong views among young voters, including young Republicans, regarding climate change denial.

During the first four years of President Obama's administration, US electricity from wind and solar more than doubled, according to two new reports released today.

It took a while, but there will soon be solar panels on the White House.

Today, President Obama signed an Executive Order (E.O.) establishing a Task Force on Climate Preparedness and Resilience.

Was focusing on Keystone XL a mistake? Recent debates on that issue within the environmentalist community have caused some controversy. Here's a look at what people are saying.

The 6.3kW solar array might not produce enough energy to power the White House, but its symbolism is important.

Lets give a high five to these scientists who show that shaking hands is a filthy idea.

But do they have the courage to do it right?

Two are doing well, but the rest aren't doing nearly enough, according to Stand.earth.

The actor told protestors last week that her red coat "is the last article of clothing" she'll ever buy.

The components can be recycled, upcycled, or composted – but never landfilled.

His analysis is both informative and humorous – a perfect way to spur people to action.

The Forever Floatride GROW is made with castor beans, algae, eucalyptus, and natural rubber.

Pangaia's FLWRDWN offers a cruelty-free and sustainable option for keeping warm.

Swiss investigators followed the money through a sweatshirt's supply chain.

Along with the iconic Hunter rainboot, the company has a huge collection of items that have no animal materials or animal by-products during the manufacturing process.

And the way they're made is less wasteful than conventional shoe production.

'Merching for a cause' perpetuates many of the problems it claims to help.

It's time to start thinking about substance over style.