Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Polarized training has been a key endurance training idea over the past two decades. Has it become the de facto training ...

Scientists at the University of Oxford demonstrate an approach to interpreting how materials interact with polarized light, ...

Despite its widespread use, PPG accuracy can vary significantly across individuals, particularly by skin tone. Darker skin contains more melanin, which absorbs and scatters light, often leading to ...

Abstract: Aiming at the polarized light transmission characteristics under complex sea fog environment, the sea fog is divided into two layers of salt fog layer and water fog layer. Firstly, the ...

At the ‘New York Times’ DealBook Summit, Charlie Kirk’s widow and Turning Point USA successor made calls for unity, but ...

With ACA subsidies ending in 2025, Ben Light explains how rising premiums may push individuals toward ICHRAs and reshape employer health coverage strategy. The Affordable Care Act subsidies—expanded ...

Olight baton illumination physics explored in part 2 of 3 series. Legal analysts react to Trump’s plan to terminate Biden executive orders Young mom murdered after receiving menacing messages from ...

A high-altitude balloon telescope has revealed new patterns in X-rays emitted near the black hole Cygnus X-1. These signals give scientists a clearer picture of how gas and radiation behave in the ...

Researchers from the University of Oxford have for the first time discovered an approach to electrically switch organic LEDs (OLEDs) to emit either left- or right-handed circularly polarized light ...