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

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

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.

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

The X-ray unit was inaugurated by SEED-USA president Davar Qureshi in memory of Nafeesa Sultana. HHF trustee Mujtaba Hasan ...

It’s a three-for-one kind of afternoon at BST Hyde Park on Friday. There might be something inapt about using coupon ...

Imagine you’re enjoying a cloudy morning, and suddenly the sun bursts through, flooding your world with brilliant light. For ...

The new tax law signed by President Donald Trump creates a federal tax deduction for interest on auto loans. Starting this ...

FITCHBURG — Gallery Marquee Executive Director Dina Vazquez is thrilled to present an exciting and imaginative solo exhibit that comes from her own creative mind. According to a press release, ...

"I am alone in the house this morning since Joe left for work with the exception of the children being here awhile. ... It is ...

Junior Tafa moves down to light heavyweight for the UFC Nashville main card opener against Tuco Tokkos. How long will this one last?