Time-lapse video taken from Croatia at around 4 p.m. EST, or 9 p.m. local time, shows the glowing light spinning across the sky in what many social media commentators likened to a spiral galaxy.

Transparent wood could soon find uses in super-strong screens for smartphones; in soft, glowing light fixtures; and even as ...

An image made of bluish light that swirls and gradually ... But if you are transparent and you eat something glowing, all of a sudden—oops—you are highly visible. Which is why so many ...

causing it to glow a specific color when exposed to ultraviolet light. McNally puts the transparent worm under a microscope, focuses on a single egg cell and records videos as the different ...