Japan’s space program is set to make history in 2025 by beaming solar energy from an orbiting satellite down to Earth, marking the first significant test of orbital power transmission. This ambitious ...

Recently, social media exploded with gorgeous, awe-inspiring photos taken from around the world, depicting bright ribbons of color pulsating in the night sky. While most people have seen images of ...

An Amsler grid, also known as an Amsler grid test, is a tool you can use at home to test your eyes for vision problems. It’s commonly used to test for signs of age-related macular degeneration (AMD).

A recent review found that the performance of the Amsler grid test was not at a level that was recommended for detecting early or dry age-related macular degeneration (AMD). Age-related macular ...