Hovering blue flames that flicker over bogs and marshes have inspired ghostly folktales for centuries. Known as “will-o’-the-wisp,” “jack-o’-lantern,” “corpse candle” and “ignis fatuus” (“foolish fire ...

You're flipping pancakes on a Sunday morning, trying not to burn the second batch because your youngest only eats the golden ones. The TV's droning in the background, your phone's charging in the ...

The human brain is a fortress. The blood-brain barrier, a selective shield of tightly packed cells, keeps out toxins and ...

(A) The ultra-intense X-ray beams delivered by the unique superconducting helical undulator. (B) Ultrafast multi-pulse X-ray images. (C) Analysis of a region of interest. (D) A high-resolution ...

A team of scientists from China and the U.S. is pioneering the development of bubble-powered robots, which could one day replace needles for painless drug delivery into the body. Inspired by nature, ...