The shape on the horizon that Maricarmen Khalaf could see from a ferry travelling from Nanaimo to Horseshoe Bay looked like a ...

What is the phenomenon of the Sun being surrounded by a circle? This article will explain in detail to you the phenomenon of the circle around the Sun.

Ray tracing calculates how rays of light reflect and scatter off different surfaces. Path tracing follows the entire journey, ...

A set of breakthroughs from scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) is ...

Sener has since earned multiple medals for his attempt to bring the ancient device to life. In his view, he as shown that ...

Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

Grades 9-12 Learn about the cause of sunburns, in this video from NOVA’s Gross Science series. Sunlight is made up of many ...

Sunscreen protects you from premature aging and skin cancer by absorbing the sun's UV rays. Learn about sun protection, including tips.

Abstract: A rigorous theory for solving general 3-D photonic crystal refraction problem is developed. The power flow direction and transmission intensity of each mode refracted at a periodic surface ...

The saga of a Penetanguishene development once described as a "ray of light" appears to be nearing a conclusion. Superior Court Justice Peter Cavanagh officially “pulled the plug” on Foxpark ...

From fire shows to NAIDOC Week celebrations and endless things for the kids to do, consider this your guide to the perfect ...