solar lights

Researchers report that a polymer-tuned perovskite material enables high-efficiency solar cells that can operate underwater, according to a report by Physics World. By modifying perovskite properties with a polymer, the cells can harvest light in aquatic environments where conventional silicon panels perform poorly. The advance could open the door to powering underwater sensors, monitoring equipment and other devices without batteries or cabling.

The European-Chinese Smile mission has released the first images from its ultraviolet camera, capturing an auroral substorm. The footage shows the full ring of northern lights around the Earth's polar region, something no spacecraft has recorded since 2008. Scientists say the observations will help study how solar wind drives sudden, dramatic brightenings of the aurora.

Archaeological work ahead of a solar energy project in Ireland has uncovered a medieval settlement and an iron-working site buried beneath farmland. The finds, made during pre-construction surveys, show the clean-energy development doubled as a significant historical discovery, shedding light on early industry and daily life on the site.

A group of cyclists has completed a 1,000-mile ride to raise money for solar lights for families living without reliable electricity. The fundraiser aims to provide off-grid households with safe, clean lighting in place of candles or kerosene lamps. The story has drawn attention for combining a long-distance endurance challenge with a practical effort to bring affordable solar energy to communities in need.

Scientists have reported striking new details about the molecules preserved inside a meteorite, material that predates the planets themselves. Because meteorites act as time capsules from the early solar system, the findings offer researchers a rare look at the chemistry present when the Sun and planets were forming. The report is drawing attention from space science enthusiasts and astrobiology researchers.

A solar-powered wind chime sold at Walmart is drawing attention as an easy way to add evening charm to a front porch. The outdoor decor piece charges in sunlight during the day and glows at night, combining decorative sound with ambient lighting. Shoppers are taking note as solar garden and porch accents grow in popularity.

Walmart is selling a two-pack of solar-powered hanging lanterns for $27, and the budget outdoor lighting is getting attention as shoppers look to add warm seasonal ambience to patios and porches for autumn. The lanterns charge by day and glow after dark, offering an affordable way to refresh outdoor spaces without wiring or added energy costs.

Researchers report that combining carbon quantum dots with polyoxometalate photocatalysts significantly improves the efficiency of hydrogen evolution, a key step toward clean hydrogen fuel from light-driven water splitting. The work suggests a low-cost way to overcome the limited light absorption and charge separation of conventional polyoxometalate materials. It is drawing attention from energy and materials science communities focused on solar fuels.

Cork N Canvas Iowa is showing people how to make spooky solar lights as a do-it-yourself Halloween decoration. The craft idea combines solar-powered lighting with seasonal decor, offering a low-cost way to light up porches and yards. It comes as households look for affordable and energy-saving ways to decorate for the holiday.

Impact investor Acumen has committed $5 million to Sun King to expand off-grid solar energy access in Zambia. The funding will support the company's efforts to bring affordable solar power and lighting products to households without reliable electricity. The deal highlights continued investor interest in distributed renewable energy across sub-Saharan Africa, where off-grid solar is seen as a fast route to electrification.

Ring's solar-powered path lights are being highlighted as an affordable outdoor lighting option, priced at $35. The motion-activated fixtures charge via sunlight and are described as bright and elegant in design. The budget-friendly price point compared with typical smart lighting is drawing shopper interest.

A 12-pack of solar pathway lights sold at Walmart for $27 is being highlighted for glowing brightly for more than eight hours on a single charge. The budget-friendly outdoor lighting set is being presented as a strong value option for homeowners looking to illuminate walkways without wiring or added electricity costs.