Most of the universe’s visible matter has been mysteriously missing—until now. Using powerful cosmic radio signals known as fast radio bursts…

Penn researchers have revealed that red blood cells, not just platelets, play an active role in clot contraction. For years, scientists…

New high-resolution brain scans reveal that while some parts of the cerebral cortex thin with age, others remain stable—or even grow…

Mitochondria are tiny structures inside our cells that supply the energy our bodies need to survive, and scientists are steadily uncovering…

Research reveals that even modern eco-design stoves can emit dangerous pollutants indoors. Ventilation and fuel choice greatly influence exposure levels. Researchers…

Many people with dementia endure long delays, often over 3 years, before receiving a diagnosis, with even longer waits for younger…

A new $2 gold nanoparticle test can detect deadly diseases in minutes, without a lab, offering life-saving speed and accuracy anywhere…

By studying the leopard-like spots on rocks from Earth and Mars now, scientists will be ready to analyze returned space samples…