Yet hidden within this seemingly ordinary picture is a deer. Perfectly camouflaged amid the lush vegetation, the animal is ...

Many Instagram users enjoy spot-the-difference challenges. These puzzles show two very similar images with small differences, ...

Only 'sharped eyed' individuals with great attention to detail can find two rings in this image (The Planner Co) By Lucy Marshall 17:00, 1 Feb 2024 ...

Only sharp-eyed people can spot the hidden bee in this picture Hidden object puzzles keep our minds sharp, make us curious, and give us a fun challenge to solve. Photo Credit: Pexels ...

A sharp-eyed instrument on the Very Large Telescope has given astronomers a peek at the heart of a nearby galaxy, revealing a host of young, massive and dusty stellar nurseries and a possible twin ...

More than 20 years ago I read somewhere that a squid's visual acuity is eight times that of humans. Ever since then I've wondered why. Now I read that an inky cloud helps squid hunt (5 March, p 17 ...