Cleantech and Environmental News – Latest Headlines

Researchers show oil palm plantations are clearing carbon-rich tropical forests in Borneo

Demand for palm oil is driving the deforestation of forests in Borneo, as trees are cleared to make way for the planting of oil farm plantations, which will send carbon dioxide, a global-warming gas, into the atmosphere.

October 8, 2012 Read more

Salt power: Watt's next in rechargeable batteries?

Reza Shahbazian-Yassar thinks sodium might be the next big thing in rechargeable batteries.

October 8, 2012 Read more

Study reveals how solvent mixtures affect organic solar cell structure

Controlling "mixing" between acceptor and donor layers, or solar cell domains, in polymer-based solar cells could increase their efficiency, according to a team of researchers that included physicists from North Carolina State University. Their findings shed light on the inner workings of these solar cells, and could lead to further improvements in efficiency.

October 4, 2012 Read more

Enough wind to power global energy demand

New research from Carnegie's Ken Caldeira examines the limits of the amount of power that could be harvested from winds, as well as the effects high-altitude wind power could have on the climate as a whole.

September 9, 2012 Read more

LEDs winning light race to save energy, the environment

Report compares environmental impacts of LED, CFL and incandescent lights.

September 5, 2012 Read more

More carbon dioxide leads to less clouds

A new feedback mechanism operating between vegetation and cloud formation could enhance the climate change.

September 3, 2012 Read more

Delivering solar geoengineering materials may be feasible and affordable

A cost analysis of the technologies needed to transport materials into the stratosphere to reduce the amount of sunlight hitting Earth and therefore reduce the effects of global climate change has shown that they are both feasible and affordable.

August 31, 2012 Read more

A long-term view of critical materials: From coal to ytterbium

Berkeley Lab scientists take a multidisciplinary approach to becoming more resilient to current and future materials shortages.

August 28, 2012 Read more

What motivates rejection of (climate) science?

Researchers from The University of Western Australia have examined what motivates people who are greatly involved in the climate debate to reject scientific evidence.

August 23, 2012 Read more

Organic waste from the racing weekend to be turned into valuable compost

Lausitzring and BASF launch pilot project with compostable and disposable tableware at the ADAC Masters Weekend.

August 22, 2012 Read more

Biorefinery makes use of every bit of a soybean

Scientists today unveiled new technology intended to move soybeans, second only to corn as the top food crop in the U.S., along that same use-to-all path as a raw material for a wider portfolio of products.

August 22, 2012 Read more

Scientists put spotlight on marine power

A team of researchers from Israel and the United Kingdom has discovered that energy produced from the planet's oceans can increase twofold when novel methods for predicting wave power are used.

August 22, 2012 Read more

New solar panels made with more common metals could be cheaper and more sustainable

With enough sunlight falling on home roofs to supply at least half of America's electricity, scientists have described advances toward the less-expensive solar energy technology needed to roof many of those homes with shingles that generate electricity.

August 21, 2012 Read more

Speeding the search for better carbon capture

A computer model that can identify the best molecular candidates for removing carbon dioxide, molecular nitrogen and other greenhouse gases from power plant flues has been developed by researchers with the U.S. Department of Energy (DOE)?s Lawrence Berkeley National Laboratory (Berkeley Lab), the University of California (UC) Berkeley and the University of Minnesota. The model is the first computational method to provide accurate simulations of the interactions between flue gases and a special variety of the gas-capturing molecular systems known as metal-organic frameworks (MOFs).

August 21, 2012 Read more

As smart electric grid evolves, engineers show how to include solar technologies

An economically feasible way to store solar energy in existing residential power networks is the subject of an award winning paper written by two Virginia Tech electrical engineers and presented at an international conference.

August 18, 2012 Read more

Using evolution to understand pollution

Life evolved in a toxic world long before humans began polluting it, according to a University of Massachusetts environmental toxicologist, who added that understanding life's evolutionary response to environmental poisons can help people to fight destructive effects.

August 17, 2012 Read more

Researchers find material for cleaner-running diesel vehicles

Engineers at a company co-founded by a University of Texas at Dallas professor have identified a material that can reduce the pollution produced by vehicles that run on diesel fuel.

August 17, 2012 Read more

A urine based 'potion' can act as a CO2 absorbent

A Spanish researcher has proposed human, agricultural and livestock waste, such as urine, as a way to absorb CO2.

August 17, 2012 Read more