Check removed topics, updated syllabus, and deleted units to focus on key concepts for better preparation in the 2026 exams.

Background Community resilience is a relevant concept in public health, but its empirical relationship with health outcomes ...

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

Data science has emerged as the strategic backbone of the digital economy, transforming data from chaos into clarity and competitive edge. Once a niche tech role, it now commands a median salary of ...

In other words, we can use AI as a simulated audience: a stand-in that reacts to a data story as if it were a specific type ...

Civil libertarians have long warned about the risks of allowing law enforcement agencies to track people through license plate readers as a tool for criminal investigations. One of their arguments: ...

The project is a joint effort by OpenAI, Oracle, and a real estate developer. The plan initially faced local opposition before a lawsuit settlement allowed it to proceed. A plan is underway to build a ...

Exposure and Health Risks of Highway-Associated Heavy Metal Pollution in Orchard Soils and Fruits in Eastern Uganda. Green ...

Statistical models predict stock trends using historical data and mathematical equations. Common statistical models include regression, time series, and risk assessment tools. Effective use depends on ...

I 'm a big fan of Python for data analysis, but even I get curious about what else is available. R has long been the go-to language for statistics, but the "Tidyverse" has given the language a serious ...