Advanced Occupancy Sensors Slash Energy Bills, Keep Everyone Happy
Forget about lighting, sensors offer far greater savings when managing airflow
A $19 Billion Plan to Fortify New York City Against Climate Change
Much of what Michael Bloomberg proposes will not be built, but some important things will be
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International Energy Agency Doubles Down on Climate Change
Proposes "four for two" strategy to prepare way for more comprehensive global program
The Indoor Aquaponics Farm
Urban Organics plans to grow fish, greens, and maybe the whole indoor aquaponics industry
Another Small Step for Reflow Battery
American Vanadium to market Gildemeister's CellCube in North America
Swiss Warehouse Helps Buffer the Grid
IBM project aims to show how cold storage can act like a virtual battery
Will Hybrids and Electrics Benefit from Demise of Internal Combustion Engine?
You would think so, but a recent conference suggests otherwise
Photovoltaics Penetrate Brooklyn, New York
Rooftop residential PV installations are a new thing
With Better Software, Office Buildings Can Cut Energy Use by 30 Percent
A Techwise Conversation with BuildingIQ CEO Mike Zimmerman
Efficient Lighting = Enormous Savings
With the right designs, buildings can cut 40 percent of their lighting costs
Urgently Needed: A Dumber, Tougher Grid
That's not to say a smarter grid will not also help
New York City Without Lights
The situation, though not exactly unprecedented, feels different
Rendering Greenhouse Gases Visible
Through datamining, modeling, and top-down measurement, scientists can pinpoint climate change actors
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Air Conditioning a Warming and Modernizing World
"A scary statistic" embodies the dilemmas ahead
A Bold Attempt to Make Cement Production a Carbon Sink
Unfortunately there turned out to be a catch but inventor Brent Constantz will try again
A Bold Attempt to Make Cement Production a Carbon Sink
Unfortunately there turned out to be a catch but inventor Brent Constantz will try again
Facebook Opens North Carolina Data Center
The company's Forest City data center goes online
Bright Lights, Quieter Cities?
A Techwise Conversation with acoustic engineer Nick Antonio
Cisco's Booming Business in Smart Cities
The company picks up customers in India, Ecuador, and Canada
Worried About Being Cold this Winter? How About Installing a Data Furnace?
Mini-data centers could in theory heat up a single family house
How a Taiwanese Fab Went Green
LCD maker sets a world standard with its LEED platinum facility
Rooftop Solar Panels Double as Cooling Agents
PV systems keep rooftop temps down in the summer, keep heat inside in the winter.
The Power of Living Green
Residents of LEED-certified building in Pittsburgh, Pennsylvania, believe what's good for the environment is good for them too.
The Concept of Green Roofs Is 50 Years Old
Now, Columbia University puts the benefits to the test, in comprehensive green roof research.
Cooling the Hottest Rooms
A creative renovation of Stanford University's data centers saves money and energy
Serenbe, Georgia: A Modern Utopian Village
A new kind of rural community is an ideal of sustainable living.
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Age-Old Recipe for Concrete Is Water, Cement, Sand, and Rocks
A race has begun among cement companies to find a more sustainable recipe for the old standby
Big City Climate Meeting in Mega-Sao Paulo
With multi-national efforts stalling, mayors step up to the plate
Solar Haiti
IEEE volunteer-driven project starts small but has big ambitions
New York City Updates Greenification Plan
The basic message is "steady as she goes"
Hacking Tomatoes at the World’s Greenest Greenhouse
A Dutch experimental growing facility tests the brightest new ideas in agricultural efficiency
Race for Electronically-Tinted Windows Heats Up
Glass giant Corning invests in View, a startup that makes energy-saving “smart” windows.