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PENN STATE
Penn State measured a green roof during a June 2002 heat spell; its membrane peaked near 30°C, while the uncovered roof surface climbed to nearly 70°CGreen roofs present a remarkable solution for enhancing temperature control in urban environments, effectively lowering surface temperature...- Soak cut fruit for 10 minutes in 1 teaspoon of ascorbic acid per gallon of cold water; Penn State says vitamin C acts as an antioxidant to keep fruit from darkeningCut fruit quickly turns brown due to an enzyme reacting with oxygen. A simple vitamin C solution effectively halts this undesirable darkeni...
- Pennsylvania used 5,570 tons of shredded tires in the Tarrtown Bridge approaches; project estimated to save about $514,000Discarded tires are being creatively transformed into lightweight aggregate for use in road construction. This innovative method not only a...
- Scientists discover a surprising new way to map what lies beneath cities using thunder, revealing hidden underground hazards and possible sinkhole zonesScientists are using thunder's vibrations to map underground geology. Existing fiber-optic cables detect tiny ground movements triggered by...
- AI twins were supposed to think like real people, but scientists found they were more rational, more trusting and surprisingly differentNew research suggests AI digital twins may not accurately represent individuals. These artificial versions appear to systematically alter o...
- In 2025, researchers built a box from porous PMMA sheets that reflected 96% of sunlight; 80°F outdoor air measured 65.3°F inside without electricityInnovative materials scientists are exploring passive cooling techniques to lessen the demand for air conditioning. They have engineered a ...
- In a 2025 study, Penn State researchers tested porous PMMA sheets that reflected 96.4% of sunlight; a test box stayed 14.7°F cooler than the outdoor airInnovative researchers have crafted a groundbreaking porous plastic sheet that cools without any electrical input. By reflecting sunlight a...
- UPenn researchers copied elephant skin in porous cement tiles; a mockup home stayed near 32°C versus 42°C and 52°C with commercial stucco surfacesResearchers developed innovative cement tiles inspired by elephant skin for passive cooling. These tiles feature engineered cracks that abs...
- Quote of the Day by Bruce Willis: “Fifty is the new forty. I always thought my… – Inspiring lessons on aging, growing older, confidence, perseverance and why age is just a number by the American actor known for his powerful performances and deep insights on resilience and career growthQuote of the Day by Bruce Willis: Bruce Willis’s quote, “Fifty is the new forty. I always thought my best work would come in the years fort...
- In 2022, MIT researchers built a portable desalination unit that removed particles and salts at once, producing about 0.3 liters per hourMIT scientists created a portable device that turns seawater into safe drinking water. This compact system uses advanced processes to remov...
- NASA mixed cement aboard the space station; it hardened with strange stripes and highly porous structures that may affect its strengthAstronauts on the International Space Station conducted a unique experiment blending cement in microgravity. This innovative study seeks to...
- Invasive tree of heaven is helping spotted lanternflies spread across US by feeding them its toxic sap; here’s why scientists are using it as a trapThe tree of heaven, an invasive species, facilitates the spread of the spotted lanternfly by providing an abundant source of plant sap. To ...
- Texas turned 68,000 acres of solar farms into sheep pastures to control weeds; the state now accounts for more than half of U.S. solar grazingTexas solar farms are turning to sheep as a surprising solution to a growing maintenance problem. Across roughly 68,000 acres, sheep now gr...
- A lamp maker from Philadelphia sat motionless for 15 minutes in front of a homemade camera built with opera glass and copper in 1839; his picture became the first ‘selfie’ ever takenFirst selfie ever: Robert Cornelius achieved a milestone in 1839 as he created the first-ever photographic self-portrait. This endeavor req...
- Five generations of one Texas family cared for 1,029 acres of land. In 2005, they handed hundreds of acres over to wildlife instead of developers for protection of 2 species of America's rarest birdsA Texas family chose conservation over development, helping protect 1,029 acres of land cared for by five generations. The Trust for Public...
- How U.S. military funding propelled China's robot dogsThe rise of Unitree, a Chinese company known for its impressive robot dogs, can be attributed to research breakthroughs funded by the US mi...
- Luigi Mangione pleads guilty in Thompson case: The key twist before his September murder trialLuigi Mangione admitted guilt to federal stalking charges related to the Thompson killing. He still faces a state murder trial scheduled to...
- Trump's attack on 'birth tourism' faces uphill legal battle after Supreme Court rulingPresident Trump issued executive orders targeting birth tourism after a Supreme Court ruling. Legal experts believe these new actions are l...
- Quote of the Day by Sean Penn: “When I go to bed at night and I think of… – Inspiring lessons on compassion, awareness, empathy, responsibility, and why every life has a story by the American actor known for his powerful performances, humanitarian efforts and deep insights on human experiences and lifeQuote of the Day by Sean Penn: Sean Penn’s quote, “When I go to bed at night and I think of humanity at large, I think of all those things,...
- Ants keep entering through your front door? Diluted white vinegar can erase the invisible trails guiding them insideMixing vinegar and water creates a powerful solution that disrupts ant trails by cloaking their pheromonal communication. This technique hi...
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