For years, men were told to schedule an annual prostate exam after age 50—but screening recommendations have changed. Routine digital exams are no longer advised for prostate cancer detection, and ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

ATN Holdings, Inc. engages in real estate, land development, energy, and healthcare services. It operates through the Real Estate Leasing and Sale of Aggregates segments. It is also involved in rock ...

When it comes to long-range hunting rifles, I get asked two questions more than any others. The first is: “What are the best rifles money can buy these days?” Well, if you want an answer to that, pour ...