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

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can ...

A curious flyer recorded footage from inside an X-ray scanner while travelling through a US airport and shared the video to ...

Niels Finsen's groundbreaking work with light therapy revolutionized medical treatment, earning him the Nobel Prize in 1903.

A newly-released Blu-ray set spotlights a vanished era of pre-Hollywood filmmaking. The two-disc set is titled Made in New ...

A University of Regina research team has made discoveries about how dinosaurs may have healed from injuries when they ...

Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

Using a combination of telescopes, astronomers have characterized the closest supernova linked to a fast X-ray transient. The ...

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.

A well-known benefit of sun exposure is that it triggers the body to produce vitamin D, which helps to build and maintain ...

The Guardians opt for Contact King, as Bodine finished the season with an absurd 24 strikeouts in 313 plate appearances while ...