Does colorful light therapy actually make a difference? I tested a range of devices on my acne-prone skin to find out.

Total engineering and construction spending for the U.S. is forecast to end 2024 up 6%, in line with the 6% growth in 2023.

Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, ...

It was previously believed that our pupil size was only affected by three things: light, focusing on nearby objects and ...

Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing.

If you often have to jot down notes and worry about misplacing or missing information, Microsoft Office Lens is here to help.

In our today's optical illusion, a tricky challenge awaits—finding the hidden 78 among a sea of 70s. This brain teaser tests ...

A classic example of the coolness of eyewear, Marcello Mastroianni’s thick black glasses in 8 1/2 showed the world that an ...

Researchers have discovered that breathing affects pupil size, with the pupil being smallest during inhalation and largest ...

Optical illusions are a fascinating way to test our perception and understanding of the world around us. They can also be a lot of fun, and they can even be used to learn more about ourselves. Today, ...