In 2001, NASA engineer Michael Ewert developed and patented a unique solar-powered vapor-compression refrigeration system that...

Graphite foam technology developed by James Klett of Oak Ridge National Laboratory's Materials Science and Technology Division extends the life of light-emitting diode...

The Office of Naval Research Global (ONR Global) continues to pursue aggressive energy goals established by Secretary of the Navy Ray Mabus, with the design of a system...

Question of the Week
Should Internet communication services be redesigned so that law enforcement can carry out legally authorized intercepts?

This week's Question of the Week focuses on the redesign of some Internet communication services. Law enforcement officials want Congress to require all services that enable communications — including encrypted e-mail...

Electronic products pollute the environment with a number of heavy metals before, during, and after they're used. In the U.S. alone, an estimated 70% of heavy metals...

Sensors developed by researchers at the University of Washington and the Georgia Institute of Technology use residential wiring to transmit information to and from...

News: Green Design & Manufacturing
eZines

November 2011

Lighting Technology
Advances in LEDs & Solid-State Lighting


August 2011

Lighting Technology
Advances in LEDs & Solid-State Lighting


September ...

As industries and consumers seek improved battery power sources, a new microscopy technique developed by Oak Ridge National Laboratory (ORNL) researchers is providing a novel...

Question of the Week
Should smartphones be used as learning tools in the classroom?

This week's Question of the Week focuses on smartphones in the classroom. Ontario Premier Dalton McGuinty recently suggested students should be allowed to use smartphones in the classroom, saying that the devices have a variety of helpful educational tools -- calendars, planners, and...

News: Transportation
Synthetic Fuel Research Underway

Purdue University researchers have developed a facility aimed at learning precisely how coal and biomass are broken down in reactors called gasifiers as part of a project to strengthen the scientific...

Question of the Week
Will 3D catch on in the long run, and will TV fans and movie buffs demand the technology?

This week’s Question of the Week concerns 3D. The technology offers moviegoers and TV fans an enhanced viewing experience, and many recent 3D films, including Avatar and Alice in Wonderland, have had box office success. Several 3D movies, however, have...

The sun’s rays can be highly destructive to many materials and lead to a gradual degradation of many systems developed to harness it. MIT researchers have developed a new...

Desmond Lun, an associate professor of computer science at Rutgers University–Camden, is researching how to alter the genetic makeup of E. coli to produce biodiesel fuel...

Releasing engineered nano-sized disks or sulphuric acid, a condensable vapour, above the Earth are two novel approaches that offer advantages over simply putting sulphur...

Question of the Week
Should airplanes have families-only sections?

This week's Question of the Week concerns a poll from Skyscanner, a travel fare-comparison Web site. To reduce noise and keep children in one place, sixty percent of more than 2,000 surveyed travelers said it would be a good idea for airplanes to have families-only sections on flights.

What...

The era of personalized energy systems — in which individual homes and small businesses produce their own energy for heating, cooling, and powering cars — took...

Born and raised in Seoul, Korea, Jaiwon Shin emigrated to the U.S. at the age of 23, and in 1989, he joined NASA’s Glenn...

A team of researchers at MIT's SENSEable City Laboratory have developed Seaswarm, a robot that autonomously navigates the water’s surface and uses nanofibers to absorb 20 times...

Blog
NASA Wants You to Help Rock Space

If you're an astronaut, the last thing you need jarring you awake first thing in the morning out in space is a beeping alarm clock. So, since the Apollo days, NASA has chosen to get its astronauts moving with a wakeup song. Now NASA is giving you two chances to help select wakeup songs that will be played during...

The Department of Energy’s Geothermal Technologies Program recently announced a $15 million funding opportunity to research and develop innovative methods to extract heat from...

Question of the Week
Should the FDA approve genetically engineered salmon?

This week's Question of the Week concerns the issue of genetically engineered food. A firm in Waltham, MA, has developed a genetically modified salmon that grows during the winter as well as the summer, so it reaches an 8-pound market weight in 18 months instead of 36. Accomplished by...

Question of the Week
Should BP be permitted to continue to drill in the Gulf of Mexico?

This week's Question of the Week concerns the BP oil spill in the Gulf of Mexico. According to recent news reports, BP said they may drill a new well in the Macondo reservoir -- the source of one of the world's worst oil spills. Proponents believe that BP's earnings from drilling...

News: Green Design & Manufacturing
Paving Slabs Clean the Air

Innovative paving slabs that are coated in titanium dioxide nanoparticles can reduce the amount of nitrogen oxide in the air. Titanium dioxide is a photocatalyst; it uses sunlight to accelerate a naturally...

Starting in 2011, energy suppliers in Germany will be required to offer electricity at variable rates under the German Energy Act. A new energy management software platform will enable customers...

News: Green Design & Manufacturing
Sustainable Biochar to Mitigate Climate Change

By producing biochar - a charcoal-like substance made from plants and other organic materials - up to 12 percent of the world's human-caused greenhouse gas emissions could be sustainably...

News: Green Design & Manufacturing
Switchgrass Lessens Soil Nitrate Loss Into Waterways

By planting switchgrass and using certain agronomic practices, farmers can significantly reduce the amount of nitrogen and nitrates that leach into the soil, according to Iowa State...

Question of the Week
With the prevalence of e-readers, will e-books eventually replace printed books?

This week's Question of the Week concerns the battle between digital volumes and their printed counterparts. From Amazon's Kindle and Apple's iPad to Sony's e-Reader and Barnes & Noble's Nook, digital reading is obviously here to stay. This is especially true...

Question of the Week
Is WikiLeaks a threat to national security?

This week's question concerns the recent story about the nearly 92,000 classified U.S. Military documents leaked by the Web site WikiLeaks.org. The organization's Web site claims, "We believe that transparency in government activities leads to reduced corruption, better government, and stronger...

Dr. William Ko joined NASA’s Dryden Flight Research Center in 1977 after receiving a PhD in aeronautics from California...

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