Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

The City of Bloomington has announced the launch of its 2026 Community Survey, continuing a practice in place since 2017 of engaging ...

We highlight why transparency matters in opinion polling — plus more from two recent webinars with the Roper Center.

Probability underpins AI, cryptography and statistics. However, as the philosopher Bertrand Russell said, “Probability is the ...

When Bengaluru police fanned out across colleges and hostels on March 4 to collect urine samples from students as part of a ...

Antonio Wiley’s mother, Anita, vanished during a time when her hometown Detroit was wracked by drugs and crime. It took three decades and an extraordinary effort by a missing persons detective to ...

The original story “ Physicists build a quantum Newton’s cradle where energy flows without resistance ” is published in The ...

The paper towel seed germination test is a quick and easy way to evaluate whether your seeds are viable, aka, “will they ...

Hélène Landemore of Yale University believes she has a radical proposal to make democracy work. In this week’s, Dr. David ...

Plans are underway to revisit one of the most debated religion surveys in recent years, as YouGov prepares to repeat its ...

What is a Data Availability Layer? Know how DALs solve the data availability problem, enable modular scaling, and support Ethereum as a secure Settlement Layer.

AI cybersecurity firm Irregular's research, verified by Sky News, found ChatGPT, Claude, and Gemini all produced highly ...