FOCUS: Sustainability

THE SUSTAINABILITY CHANNEL

NASA

What Mars Can Teach Us About Climate Change

Curiousity will offer critical insights into how the climate of Mars has changed over billions of years, lashed by solar winds.

Reuters

Trees vs. Power Lines: Will We Have to Choose?

The debate over how to secure our nation's power grids comes courtesy of yet another climate change-related feedback loop.

Kaid Benfield

High Density Sprawl Is Still Sprawl

Don't be fooled - sprawl is about much more than the number of homes per acre.

SERIES

City Makers: Global Stories

The people and ideas reshaping urban life

Updating the American Dream

An interview with innovative architect Peter Calthorpe.

Reuters

Greenland Might Not Be Melting As Fast As We Thought

A new study in Science suggests the ice sheet may be able to slow its melting rate.

Flickr/El Angel Exterminador

The Failure of Walmart's Sustainability Measures

The retail giant's push has generated a lot of publicity, but it's not fixing the fundamental problems.

Reuters

Are Co-Ops the Future of Green Energy?

English community takes collective ownership of solar farm.

Reuters

The Secrets Frackers Are Allowed to Keep

How much do you know about natural gas drilling? Turns out, it depends a lot on what state you live in.

LeahI00/Flickr

The Case for More Urban Trees

In many areas, trees are under siege. But our cities need them, for all sorts of reasons.

Steve Eng/Flickr

Why Urbanites Make the Best Use of Environmental Resources

The head of the environmental program at Bloomberg Philanthropies makes the case in this compelling video.

Reuters

With Big California Water Project, Governor Wants to 'Get Shit Done'

Jerry Brown is taking a blunt approach to a controversial water plan.

Rich Levine/Flickr

How to Protect Lake Tahoe (and Places Like It)

Rules for protecting the resources we love.

Flickr

This English Town Could Cut Your Carbon Emissions By Half

Smart design will reduce heat energy use, electricity use and water consumption.

Reuters

New Research Finds Urban Form Plays Little Role in Sustainability

The compactness of cities may not be a determining factor when it comes to energy use.

Courtesy: American Architectural Foundation

A New Model for Green Schools

A school in Portland, Oregon, is housed in a super-green building. And that's just the beginning.

Flickr

How Sprawl Makes Droughts Worse

No, it doesn't cause water shortage. But sprawl can exacerbate some of its impacts, in at least two ways.

Tobias Revell

Could Genetically Mutated Mushrooms Solve India's Energy Crisis?

Also, might irradiated zucchini plants alleviate global warming?

Courtesy: Credit Donkey

The Case for Public Transportation, in Infographic Form

A new chart details what we save when we take the train or bus.