A generally healthy 63-year-old man in the New England area went to the hospital with a fever, cough, and vision problems in his right eye. His doctors eventually determined that a dreaded ...

Optical illusions thrive online because they play tricks on human perception. The brain often relies on familiar patterns and ...

Abstract: The Picture-Wise Just Noticeable Difference (PW-JND) represents the visibility threshold of human vision when viewing distorted images. The PW-JND plays an important role in perceptual image ...

Economic momentum is building under President Donald Trump, but translating those gains into political advantage will require sharper messaging, economist Stephen Moore said, as voters remain ...

Zack Snyder marked the Christmas holiday with a special gift to fans in the form of photos of Henry Cavill wearing Christopher Reeve’s original Superman suit. The images are what Snyder showed to ...

It’s not a reviewer’s job to save a series from itself, but “The Copenhagen Test” provides pleasures enough to warrant an advisory: Slog through episode 1. It may seem disjointed and misdirected, with ...

Ever wondered where pirates hide their gold? This fun picture puzzle hides a treasure chest in an underwater scene. Most people miss it! 95 per cent could not find it! You may see colourful corals, ...