Stable isotope-labeled internal standards are widely used in laboratory-developed clinical mass spectrometry tests. An equal amount of these internal standards is added to all samples in a batch, ...

OCT uses low-coherence interferometry, in which light reflected from internal microstructures is compared to a reference arm.

National AI usage among businesses is 9.2%, with a projected increase to 11.6% in six months. Utah leads state AI business adoption at 15.7%%; Delaware's projected rate is highest at 19.1%.

Scientists made real plants glow by putting tiny light-storing particles into their leaves - no batteries or gene editing needed.