A split-field photo of cartridge casings through the lens of firearm examiner Michael Haag’s comparison microscope. Haag said he determined the casing on the left, recovered as evidence of a crime, ...

A long-awaited feature will soon start rolling out on YouTube for creators. YouTube has announced that it has been testing a new feature called "Test & Compare," the company's name for what is ...

Split testing, or A/B testing as it is sometimes called is the procedure of presenting two different website pages to two different website visitors. The reason for this? Well, simply to compare which ...