When German physicist Wilhelm Röntgen discovered X-rays in the late 1800s while experimenting with cathode ray tubes, it was a breakthrough that transformed science and medicine. So much so that the ...

A mixture of DNA and proteins—known as "chromatin"—sits inside every cell nucleus as a jumbled puddle of genetic information. As cells prepare to divide during mitosis, the chromatin is condensed into ...

The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a ...

Strands is a tricky take on the classic word search from NYT Games. If you're stuck and cannot solve today's puzzle, we've got help and hints for you here.

Formula milk is the only safe alternative to breastfeeding or using breast milk for feeding your baby. If you choose not to breastfeed or are unable to, formula will help to provide the important ...

Are you still puzzled by all those tweets adorned with grids of gray, yellow, and green boxes? Or have you finally tried Wordle? The daily word puzzle that's become a viral sensation thanks to its ...

Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, ...