At the Federal University of Paraná (UFPR) in Curitiba’s south, a breakthrough in solar technology has emerged. Researchers have developed a new solar cell that significantly boosts the efficiency of converting sunlight into electricity. Their work triples the energy conversion efficiency of organic solar cells, known for their flexibility and carbon-based materials. This development marks […]
Related Posts

A spaceplane breaks barriers, reaching incredible heights and speeds
Dawn Aerospace, based in Christchurch, New Zealand, is making waves in the aerospace industry with its groundbreaking approach to creating a reusable spaceplane. But why should this matter to you? Imagine a future where space travel is as routine and affordable as flying across the country. This is the vision Dawn Aerospace is working towards, […]
Brazil’s Human Development Rises Amid Global Strife
Brazil’s progress on the Human Development Index (HDI) from 0.754 to 0.760 signals improvement, the United Nations Development Programme (UNDP) reports. This uplift places Brazil in a high HDI tier, showing recovery from COVID-19’s blows. However, this rebound is patchy, with global political divides playing a role. The HDI measures well-being through income, education, and […]
Colombia’s unemployment down to single digits
Colombia’s unemployment is down to single digits. In July, Colombia’s unemployment was 9.6%, a 1.4 percentage point decrease from 11% last year, says the National Administrative Department of Statistics DANE. They also reported a global participation rate increase of 1.3 percentage points to 64.8% from 2022’s 63.5%. The employment rate rose by 2.1 percentage points […]