Headlines

Why 'green' finance isn't always as sustainable as it seems

In the wake of the 2007–08 global financial crisis, green finance has been increasingly celebrated as a way to tackle environmental challenges. Banks, investment funds and insurers have rolled out a growing range of green products, from green bonds to sustainability-linked

Alarming surge in memory problems among young adults

Cognitive struggles are climbing across the U.S., especially among young and economically disadvantaged adults. Rates of self-reported cognitive disability nearly doubled in people under 40 between 2013 and 2023. Researchers suspect social and economic inequality plays a major

The bold idea that spacetime doesn’t exist

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes. Recognizing that events merely occur within an existing world brings clarity

Quantum light breakthrough could transform technology

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By embedding these exotic materials into nanostructured resonators, the team was able