The Science of Sustainability

Engineering

Going Off The Grid: Competition Spurs Innovations in Solar Home Design

Going Off The Grid: Competition Spurs Innovations in Solar Home Design

Watch students from the Missouri University of Science and Technology as they compete in the Solar Decathlon; a contest that challenges university teams to build energy efficient homes powered entirely by the sun.

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Largest Solar Plant in the World Goes Through Last Test Before Opening

Largest Solar Plant in the World Goes Through Last Test Before Opening

The largest solar plant in the world – in California’s Mojave Desert – goes through its last test before opening, after a debate that pitted renewable energy against a threatened tortoise.

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After the Frack

After the Frack

Hydraulic fracturing, or fracking, is a process of extracting natural gas that creates large amounts of contaminated wastewater. QUEST travels to Ohio to investigate how this wastewater is produced and the controversy over how to safely dispose of it.

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Improving Golf’s Environmental Scorecard

Improving Golf’s Environmental Scorecard

How thinking outside the (tee) box can help the environment, save money, and improve your golf game.

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Biodiesel Power

Biodiesel Power

From the deep fryer to the fuel tank, how one North Carolina company is using cooking grease to power a community.

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Stanford Solar Car Races Across Australian Desert

Stanford Solar Car Races Across Australian Desert

Stanford University students design and race a single passenger solar car 1,800 miles across the Australian continent in an international competition that pushes the boundaries of solar-powered technology.

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Cementing a More Sustainable Future

Cementing a More Sustainable Future

A team of innovative students at UNC Charlotte develop a game-changing material poised to improve the way we build our cities and our homes.

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Stanford Students Debut Solar-Powered Prefab Home

Stanford Students Debut Solar-Powered Prefab Home

Stanford University students set out to revolutionize home design by entering a solar powered prefab house into the Department of Energy's biennial Solar Decathlon competition.

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The Seattle Seawall Project: Transforming Salmon Habitat

The Seattle Seawall Project: Transforming Salmon Habitat

Seattle’s urban waterfront — a noisy highway viaduct and failing seawall — is being transformed to create a welcoming environment for salmon and people.

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From High-Rise to Low Impact: A Building That Mimics a Forest

From High-Rise to Low Impact: A Building That Mimics a Forest

In the search for greater efficiency, green builders are looking to nature for answers.

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Harnessing The Hidden Power of Cow Manure

Harnessing The Hidden Power of Cow Manure

A dairy farm in British Colombia uses new technologies to convert manure into electricity, reduce greenhouse gas emissions, and remove the stink.

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L.E.D. There Be Light

L.E.D. There Be Light

Paying less for more: how energy-efficient LED bulbs outshine the competition while saving you money.

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The Living Machine: A Flush Worth Following

The Living Machine: A Flush Worth Following

Engineered to mimic a wetland, an innovative system at Oberlin College uses plants and microbes to recycle wastewater—a process that begins with a trip to the bathroom.

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Tesla Unveils 90-Second Battery Swap Technology

Tesla Unveils 90-Second Battery Swap Technology

Palo Alto based electric car maker Tesla has announced a service that will swap out a battery in less than two minutes.

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Work Begins on Largest Dam Removal Project in California History

Work Begins on Largest Dam Removal Project in California History

Construction crews are starting work on the largest dam removal project in California history.

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The Green Side of Drones: Science and Environmental Apps Abound

The Green Side of Drones: Science and Environmental Apps Abound

Drone enthusiasts in Silicon Valley are going beyond military and spy applications, exploring new uses for science and the environment.

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Recycling a House

Recycling a House

Construction companies in the Rustbelt tackle the problem of old, abandoned houses with a new vision for recycling; board by board and brick by brick.

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Solar plane takes off on historic cross-country trip

Solar plane takes off on historic cross-country trip

Lighter than an SUV and covered with more than 12,000 solar cells, Solar Impulse, the world's first solar plane that can fly day and night without recharging, launched from Moffet Field this morning in a cross country voyage.

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Landslide at the Calaveras Reservoir

Landslide at the Calaveras Reservoir

The long-running dam replacement project must pause to deal with a sleeping monster.

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Navy Training Raises New Concerns for Whales off California Coast

Navy Training Raises New Concerns for Whales off California Coast

As the whale migration season reaches its peak, new concerns arise over naval training exercises off the California coast.

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