Scientists have discovered how diatoms—a type of alga that produce 20 percent of the Earth's oxygen—harness solar energy for photosynthesis.... PHYS.ORG · 4 months
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Algae are indispensable because they generate about 50% of primary organic matter and account for about 50% of all oxygen on Earth. They produce oxygen through oxygenic photosynthesis—a biological process that "harvests" light and... more
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Engineers have characterized the thermal energy conversion mechanism in the lattice of an advanced nanomaterial called chalcogenide perovskite and demonstrated its tunability - important... more
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Mapping the energy transport mechanism of chalcogenide perovskite for solar energy use  PHYS.ORG · 2 days
For solar cells to be widely used in the coming decades researchers must resolve two major challenges: increasing efficiency and lowering toxicity. more
Researchers discover new way to split and sum photons with silicon  PHYS.ORG · 4 days
A team of researchers at The University of Texas at Austin and the University of California, Riverside have found a way to produce a long-hypothesized phenomenon—the... more
A study of Saturn's largest moon may offer insights for earth  PHYS.ORG · 3 days
Scientists studying the weather and climate of Titan, Saturn's largest moon, have reported a significant seasonal variation in its energy budget—that is the amount of solar... more
Lichens are way younger than scientists thought  SCIENCE DAILY · 3 weeks
Lichens -- a combo of fungus and algae -- can grow on bare rocks, so scientists thought that lichens were some of the first organisms to make their way onto land from the water,... more
New hybrid device can both capture and store solar energy  SCIENCE DAILY · 2 weeks
Researchers have reported a new device that can both efficiently capture solar energy and store it until it is needed, offering promise for applications ranging from power generation... more
Key risk factors, causes of mortality and disability underrepresented in NIH-supported prevention research  NEWS MEDICAL · 4 weeks
A study by National Institutes of Health scientists in the Office of Disease Prevention examined NIH grants and cooperative agreements during fiscal... more
Making higher-energy light to fight cancer  SCIENCE DAILY · 4 days
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Scientists discover body's protection shield  PHYS.ORG · 3 weeks
Scientists have discovered a way to manipulate the body's own immune response to boost tissue repair. The findings, published in Current Biology today, reveal a new network of protective factors to shield cells against damage. This discovery, made... more
Small, fast, and highly energy-efficient memory device inspired by lithium-ion batteries  SCIENCE DAILY · 2 weeks
Scientists have developed a new three-valued memory device inspired by solid lithium-ion batteries. The proposed device, which has an extremely low energy consumption, may be key... more
A New Model Will Help Predict Several Solar Phenomena  ASTRO WATCH · 1 week
An international group of scientists, in cooperation with a research scientist from Skoltech, has developed a model to... more
How plants harness 'bad' molecules for good ends  SCIENCE DAILY · 2 days
Researchers show how plants harness toxic molecules called reactive oxygen species for the signaling pathway that gives rise to roots. Identifying the complex molecular interactions that regulate root growth could lead to... more
Iron-based solar cells on track to becoming more efficient  SCIENCE DAILY · 3 weeks
An international study shows that 30% of the energy in a certain type of light-absorbing iron molecule disappears in a previously unknown manner. By closing this loophole, the researchers hope... more
Iron-based solar cells on track to becoming more efficient  PHYS.ORG · 3 weeks
An international study led from Lund University in Sweden shows that 30 percent of the energy in a certain type of light-absorbing iron molecule disappears in a previously unknown manner.... more
Kelp farming on Sweden's west coast: Environmentally friendly aquaculture  PHYS.ORG · 1 week
There is a growing interest of the cultivation of macro algae. A new dissertation studies the best conditions for sustainable cultivation of the brown algae sugar kelp. more
Solar cell degradation: Daylight damage-saving time  nanowerk · 4 days
A research team studies the process by which the performance of advanced solar cells degrades over time; this work may help promote the adoption of renewable energy produced by robust, high-efficiency organic photovoltaics. more
Small, fast, and highly energy-efficient memory device inspired by lithium-ion batteries  PHYS.ORG · 2 weeks
Scientists at the Tokyo Institute of Technology (Tokyo Tech) and the University of Tokyo (UTokyo) have developed a new three-valued memory device inspired by solid lithium-ion... more
New model will help predict several solar phenomena  PHYS.ORG · 2 weeks
An international group of scientists, in cooperation with a research scientist from Skoltech, has developed a model to describe changes in solar plasma. This will help comprehend solar dynamics and gives clues... more
US public views on climate and energy  PHYS.ORG · 2 weeks
Majorities of Americans say the federal government is doing too little for key aspects of the environment. And most believe the U.S. should focus on development of alternative sources of energy over expansion of... more
US public views on climate and energy  SCIENCE DAILY · 2 weeks
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How multiple factors of climate change affect soil  PHYS.ORG · 3 weeks
A team of ecologists at Freie Universität Berlin studied soil and how it was affected by multiple factors of climate change. The team, led by Prof. Dr. Matthias Rillig, experimentally examined effects... more
Hot electrons harvested without tricks  PHYS.ORG · 3 weeks
Semiconductors convert energy from photons (light) into an electron current. However, some photons carry too much energy for the material to absorb. These photons produce "hot electrons," and the excess energy of these electrons is converted into heat.... more
Scientists take strides towards entirely renewable energy  PHYS.ORG · 4 weeks
Scientists from Trinity College Dublin have taken a giant stride towards solving a riddle that would provide the world with entirely renewable, clean energy from which water would be the only waste product. more
Hydrogen research fuels new solar ideas for green energy  PHYS.ORG · 2 days
New research led by Curtin University explores the use of methanol as a storage for hydrogen fuel, providing a potential green option for the extraction and creation of this zero... more
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