Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

So I was a bit skeptical when I was assigned this story on best tinted sunscreens. I thought: Isn't face sunscreen on its own ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

Your skin needs a daily dose of protection, even when it's cloudy out, to prevent premature aging and skin cancer. Luckily, ...

This study introduces a multidimensional sampling theory, overcoming Nyquist limitations and enhancing metasurface design for advanced optical applications.

Tunable lasing at around 405 nm is realised with an InGaN device featuring a narrow-ridge active channel and a periodically ...

Ga2O3 thin film acts as an active layer to convert UV irradiation to the changes in the interference spectrum since the refractive index of Ga2O3 is sensitive to UV light. An optimized 400 °C ...

A research team at POSTECH has developed a novel multidimensional sampling theory to overcome the limitations of flat optics.

Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...

Discover where black falls on the color spectrum and how human perception of colors is subjective and context-dependent in this insightful article.