Using sound to extinguish fires.
2014 entries in the Land Art Generator Initiative.
Genetically modifying E. Coli to produce propane.
Lease a hydrogen car! Hyundai has just released the first mass produced hydrogen fuel cell car in the U.S.. Meet the 2015 Hyundai Tucson Fuel Cell. One thousand are to go into production next year.
Squeezing more juice out of the sun. Meet the Rawlemon Solar Energy Generator.
New designs that decrease heat and therefore produce more energy.
A three wheeler and an electric...
We could keep 800,000,000 tons of CO2 out of the atmosphere, if we grew our bricks rather than fired them.
The raw material serpentine (right) and product carbonate (left). In the back: ETH Zurich's newly built mineralization plant. Turning CO2 into stone...
The Japanese have announced they have successfully extracted methane from a methane hydrate reservoir 30 miles off Japan's east coast and 980 feet beneath the seafloor. They are the first to have achieved this feat.
A self-powered microalgae street lamp that absorbs one ton of CO2 a year.
Solar radiation, a common metal oxide, water and carbon dioxide combine to produce transportable hydrogen fuels.
Urine is already widely used as a nitrogen rich fertilizer. Now some young girls in Africa give us hope our urine can also power our appliances.
Converting plastic into oil. The technology is here and it is not excessively polluting. Could it save our oceans?
Got water? And a Power Trekk? Then you have instant power to charge any electronic equipment charged via a USB.
The Guide ranks 15 leading mobile phone, TV and PC manufacturers on policies and practices to reduce their impact on the climate, produce greener products, and make their operations more sustainable.
We need to go back to nature in order to move forward. The Microbial Home is a proposal for an integrated cyclical ecosystem where each function’s output is another’s input. In this project the home has been viewed as a biological machine to filter, process and recycle what we conventionally think of as waste – sewage, effluent, garbage, waste water.
Greenpower Education Trust is an educational initiative established to offer schools an exciting way to introduce their students to green engineering. The young students design, build and race their own eco-race cars. By getting pupils hooked on engineering while they’re still young the project aims to inspire the next generation to develop solutions.
When the wind sways the poles, the stack of piezoelectric disks is forced into compression, thus generating a current through the electrodes.
Thirteen year old Aidan Dwyer was waking in the woods in Upstate New York in the winter and noticed a spiral pattern to tree branches.
The uncomfortable issue of the minerals in your cell phone and laptop...