Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Primordial black holes could rewrite our understanding of dark matter and the early universe. A record-breaking detection at ...

Dr. Rohini Haar, a medical adviser for Physicians for Human Rights, explained that the pepper balls “cause a lot of pain from ...

Few journeys offer the sense of freedom and variety that comes from traveling along this long, winding coastline. One moment ...

A groundbreaking new radio image reveals the Milky Way in more detail than ever before, using low-frequency radio “colors” to ...

Unusual radio waves were discovered below the surface of Antarctica over a decade ago, which follow-up studies are trying to explain.