Researchers design efficient low-cost system for producing power at night
Rooftop radiative cooling system could provide lighting power when solar energy is unavailable.
Aug 13th, 2020
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Incorporating solar harvesting into the side of buildings could enhance energy sustainability
If builders could incorporate solar harvesting into the siding of a building, the amount of energy from the grid that a structure would need may significantly decrease.
Aug 5th, 2020
Read moreSurface clean-up technology won't solve ocean plastic problem
Researchers compared estimates of current and future plastic waste with the ability of floating clean-up devices to collect it and found the impact of such devices was 'very modest'.
Aug 4th, 2020
Read moreUsed COVID-19 PPE could be turned into biofuels instead of landing in landfill
Plastic from used personal protective equipment (PPE) can, and should, be transformed into renewable liquid fuels, according to researchers.
Aug 4th, 2020
Read moreOpen Source for a Global 'Energiewende'
Computer models are essential for achieving energy turnaround also known as 'Energiewende. Free and open-source simulations can help in the planning of capacities for generating, transporting, and storing energy, taking into account dynamic parameters such as the weather and energy consumption.
Aug 3rd, 2020
Read moreNew smartphone game lets you solve real-world ecological puzzles (w/video)
EcoBuilder, which is downloadable now on smartphones and tablets, teaches players how ecosystems work and aims to crowdsource solutions to unsolved ecological puzzles.
Jul 31st, 2020
Read moreSolar energy converter creates power and heat for cheap
The hybrid solar energy converter uses an approach that more fully captures the whole spectrum of sunlight. It generates electricity from high efficiency multi-junction solar cells that also redirect infrared rays of sunlight to a thermal receiver, which converts those rays to thermal energy.
Jul 28th, 2020
Read moreScientists use photonics to make wastewater eco-friendly
Wastewater will soon become cleaner and less harmful to plants and animals thanks to a new, ultra-sensitive water sensor being developed by scientists to detect tiny amounts of toxic substances with light.
Jul 28th, 2020
Read moreMake your own greenhouse gas logger
Facilitating the use of low-cost methane sensors in flux chambers - calibration, data processing, and an open-source make-it-yourself logger.
Jul 27th, 2020
Read moreChemists make tough plastics recyclable
New method for producing thermoset plastics allows them to be broken down more easily after use.
Jul 23rd, 2020
Read moreE-waste eating protein creates rare earth elements
Researchers have designed a new process, based on a naturally occurring protein, that could extract and purify rare earth elements (REE) from low-grade sources. It could offer a new avenue toward a more diversified and sustainable REE sector.
Jul 15th, 2020
Read moreScaled-up perovskite solar cells achieve highest recorded power conversion
Researchers have created a perovskite solar mini module that has recorded the highest power conversion efficiency of any perovskite-based device larger than 10 square centimeters.
Jul 14th, 2020
Read moreWhat comes after the lithium-ion battery?
The demand for batteries to store renewable energy will grow drastically in the coming years. Could we develop more sustainable technologies to save precious natural resources, besides the familiar lithium-ion batteries?
Jul 13th, 2020
Read moreFive must-read novels on the environment and climate crisis
Since the start of lockdown, more of us have taken to our bicycles, grown our own vegetables and baked our own bread. So it's not surprising it has been suggested we should use this experience to rethink our approach to the climate crisis. Reading some environmental literature can also give us the opportunity to think about the world around us in different ways.
Jul 10th, 2020
Read moreUsing electricity to break down pollutants left over after wastewater treatment
Pesticides, pharmaceutical products, and endocrine disruptors are some of the emerging contaminants often found in treated domestic wastewater, even after secondary treatment. Researchers have tested the effectiveness of a tertiary treatment process using electricity.
Jul 9th, 2020
Read moreCarbon-loving materials designed to reduce industrial emissions
Researchers are advancing gas membrane materials to expand practical technology options for reducing industrial carbon emissions.
Jul 3rd, 2020
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