Penn professors and national studies highlight some of the emerging tools' limitations in replacing humans in the workforce.

While experimentation is essential, traditional A/B testing can be excessively slow and expensive, according to DoorDash engineers Caixia Huang and Alex Weinstein. To address these limitations, they ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Mari Uyehara and Samantha Schoech For the holidays, we’ve added a slew of ...