Researchers in Spain reviewed six models used to calculate incidence angle modifier (IAM) losses in photovoltaic systems. They identified the Martín-Ruiz model as the most comprehensive, as it ...

A recent Ophthalmology Times Case-Based Roundtable addressed the pathway to achieving optimized visual outcomes using an advanced small-aperture IOL (IC-8 Apthera; Bausch + Lomb Surgical). Mark ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Valve announced Steam Frame today, but what’s the difference between the company’s first VR headset, Valve Index? Read on to find out. Index is a tethered PC VR headset that uses the company’s SteamVR ...

Discover the latest advancements in laser vision correction, including next-gen LASIK techniques that achieve unprecedented ...

Researchers at TU Wien have developed numerical models to simulate the movement of fluids in porous materials.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Indian citizens now have visa-free access to 57 countries. China rises to 64th, adding 30 new visa-free destinations this year. India’s passport has slipped to 85th place in the 2025 Henley Passport ...

Nearly two dozen private colleges are offering an online tool that factors in need-based grants and scholarships to estimate students’ actual costs. By Ann Carrns High school seniors applying to ...

Progressive myopia is a growing issue in every country as near vision demands for children continue to increase. In 1980, ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.