White Etching Layers (WELs) represent a significant surface modification in rail steels, manifesting as narrow, hardened regions that appear white after standard etching procedures. These layers are ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Philadelphia-based dbt Labs announced today the next version of its open ...

Many species of songbirds have evolved to have strikingly colorful plumage, aiding them in catching the eye of mates, signaling, and recognizing each other. These eye-catching patterns have long ...