A skier in Austria captured a stunning sun pillar, a rare optical phenomenon where ice crystals reflect sunlight, creating a ...

The Northwestern states in America often experience odd weather patterns due to the high altitude and bitterly cold ...

A captivating optical illusion tests your observation skills. Initially, the image shows just one man on a secluded beach, but there's a hidden second man to discover. Try some other tips that ...

Optical illusions are more than just visual tricks. These visual puzzles test your cognitive ability, attention to detail, and problem-solving skills. Your brain processes visual information at ...

Optical illusions come in various forms, each challenging the brain in unique ways. The three main types are literal, physiological, and cognitive illusions. Literal illusions occur when the image ...

Amid a grid full of the letter B, a single number 3 is hidden, challenging viewers' observation skills. This optical trick ...

Optical illusions can reveal things about your personality - as well as give insight into how your mind works. For them to work, you have to clear your mind and stick with your initial response to ...

Facundo Ildarraz, 17, and his family came to Miami from Argentina to catch a cruise and had a few days to check out the city.

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

Department of Community, Occupational and Family Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore Dr S-M Saw, Department of Community, Occupational and Family ...