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67 articles from ScienceDaily

California offshore winds show promise as power source

One of the challenges of moving toward fully renewable energy in California by 2045 is matching production to demand. Consumer demand peaks in the evening when solar energy is no longer available. Offshore wind energy has the potential to help meet this demand.

A new method may make tomatoes safer to eat

When vegetable farmers harvest crops, they often rely on postharvest washing to reduce any foodborne pathogens, but a new study shows promise in reducing these pathogens -- as well as lowering labor costs -- by applying sanitizers to produce while it is still in the fields.

Linking calorie restriction, body temperature and healthspan

Cutting calories significantly may not be an easy task for most, but it's tied to a host of health benefits ranging from longer lifespan to a much lower chance of developing cancer, heart disease, diabetes and neurodegenerative conditions such as Alzheimer's. A new study illuminates the critical role that body temperature plays in realizing these diet-induced health benefits.

Researchers make tiny, yet complex fiber optic force sensor

Researchers have developed a tiny fiber optic force sensor that can measure extremely slight forces exerted by small objects. The new light-based sensor overcomes the limitations of force sensors based on micro-electro-mechanical sensors (MEMS) and could be useful for applications from medical systems to manufacturing.

Plant Science Research Network releases decadal vision 2020-2030

Plant science research has tremendous potential to address pressing global issues including climate change, food insecurity and sustainability. However, without sustained investment in plant science, the necessary research to solve these urgent problems is at risk. The Plant Science Research Network (PSRN) released its Plant Science Decadal Vision 2020-2030, a report that outlines bold, innovative...

Brain stimulation reduces dyslexia deficits

Restoring normal patterns of rhythmic neural activity through non-invasive electrical stimulation of the brain alleviates sound-processing deficits and improves reading accuracy in adults with dyslexia, according to a new study.

Fossil growth reveals insights into the climate

Panthasaurus maleriensis is an ancestor of today's amphibians and has been considered the most puzzling representative of the Metoposauridae. Paleontologists examined the fossil's bone tissue and compared it with other representatives of the family also dating from the Triassic. They discovered phases of slower and faster growth in the bone, which apparently depended on the climate.

Detecting soil-surface ozone early can help prevent damage to grapes and apples

Farmers and fruit growers report that climate change is leading to increased ozone concentrations on the soil surface in their fields and orchards, which can cause irreversible plant damage, reduce crop yields and threaten the food supply. A ne method of vapor-depositing conducting polymer 'tattoos' on plant leaves can accurately detect and measure such ozone damage, even at low exposure levels.

Developing models to predict storm surges

Storm surges sometimes can increase coastal sea levels 10 feet or more, jeopardizing communities and businesses along the water, but new research shows there may be a way to predict periods when it's more likely that such events occur. Researchers have developed models to predict extreme changes in sea level by linking storm surges to large-scale climate variability.