Cataracts, dry eyes, glaucoma and other eye problems become more common with age. But these can be treated — and sometimes ...

Optical illusions are pictures that deceive our visual system into seeing things that aren’t actually there or ...

A new optical illusion is baffling puzzle lovers, as it challenges them to spot two hidden cash totals within a distorted, ...

More than 50 years after that tumultuous era began, the slogan has been reincarnated in an ambitious and highly invasive surveillance program called Sharp Eyes (雪亮工程), one of the newer ...

In this optical illusion picture, a second man is hidden in plain sight. Are you one of the sharpest few who can spot the second man in 5 seconds? Test your observation skills now!

Do you have a sharp eye? This optical illusion is the best way to put your observation to the test! Only sharp-eyed and very clever people can spot the hidden mouse in the kitchen within nine seconds.

These mind-bending visuals play with colours, patterns, and depth, forcing the brain to work harder to decode what the eyes are seeing. Such illusions not only entertain but also offer insights ...

There are no yield secrets, he emphasizes. A licensed certified crop adviser, he keeps a close eye on every field. Timely inputs, no tolerance for insect thresholds and water delivered on the mark ...