Algae-gene-boosted crop plants grow better by using more light

Thanks to a recent discovery regarding marine algae, scientists have developed crop plants that absorb a fuller spectrum of sunlight, resulting in better growth. The finding could also lead to increased production of biofuels.Continue ReadingCategory: … Continue reading Algae-gene-boosted crop plants grow better by using more light

Ultra-white ceramic cools buildings with record-high 99.6% reflectivity

Scientists in Hong Kong have demonstrated a new ultra-white ceramic material that can drastically cool buildings by reflecting sunlight and heat at record highs. The beetle-inspired material gets its ability from its nanostructure, stays tough to the e… Continue reading Ultra-white ceramic cools buildings with record-high 99.6% reflectivity

Gamma ray detection marks highest energy light from the Sun

Scientists have discovered that the Sun produces higher energy light than was thought possible. An unusual type of telescope detected gamma rays with energies of over 1 tera electron volt (TeV), at least five times more energetic than previously known…. Continue reading Gamma ray detection marks highest energy light from the Sun

Sunlight-activated powder disinfects water in just 60 seconds

If you leave a clear bottle of water in the sunlight, the ultraviolet rays will kill any harmful microbes in that water, making it drinkable … but it has to sit in the sun for at least six hours. A new sunlight-activated powder, however, does the job i… Continue reading Sunlight-activated powder disinfects water in just 60 seconds

Simple process converts fruit waste into water-purifying material

Solar stills provide a clever and simple means of purifying dirty or salty water, but they work at a rather slow rate. A new material has been shown to boost their performance, and it’s made from fruit waste which would otherwise be discarded.Continue … Continue reading Simple process converts fruit waste into water-purifying material

Multi-layer “liquid window” tech could help buildings save energy

There are already “smart” windows that can be electronically switched between either letting sunlight through or blocking it. A new multi-layered one, however, can be set to several energy-saving light filtration modes.Continue ReadingCategory: Energy,… Continue reading Multi-layer “liquid window” tech could help buildings save energy

“Smart glass” windows could alter sunlight to replace Wi-Fi

We’ve already seen systems that wirelessly transmit data via patterns of flickering light. A Saudi Arabian team has created a less energy-intensive alternative, that could use modulated sunlight in place of traditional Wi-Fi.Continue ReadingCategory: S… Continue reading “Smart glass” windows could alter sunlight to replace Wi-Fi

Self-healing coating repairs car scratches with 30 minutes of sunlight

Finding a scratch on your car is a special kind of heartbreak, but in the future they might be gone before you even notice. Scientists in Korea have developed a coating that self-heals scratches in as little as 30 minutes when exposed to sunlight.Conti… Continue reading Self-healing coating repairs car scratches with 30 minutes of sunlight

Vitamin D deficiency linked to increased dementia risk

Researchers at the University of South Australia have uncovered a link between vitamin D deficiency and an increased risk of dementia and stroke. The study found that a decent proportion of cases of dementia may be prevented by boosting levels of the h… Continue reading Vitamin D deficiency linked to increased dementia risk

Sunlight exposure may help rehabilitate tumor-afflicted sea turtles

It’s a sad fact that many sea turtles now suffer from fibropapillomatosis, a disease in which debilitating tumors grow on various parts of the body. There may be new hope, however, as a recent study suggests that exposure to sunlight could help afflict… Continue reading Sunlight exposure may help rehabilitate tumor-afflicted sea turtles