A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...

In an era where data is the new oil and artificial intelligence is the refinery, the academic landscape is undergoing seismic shifts. As the boundaries between human and machine learning blur, the ...

Laboratory technician at work using AI to enhance image analysis. Image by Proofig AI (with permission). Laboratory technician at work using AI to enhance image analysis. Image by Proofig AI (with ...

Objective To perform a large-scale pairwise and network meta-analysis on the effects of all relevant exercise training modes on resting blood pressure to establish optimal antihypertensive exercise ...

Dan Ariely and Francesca Gino are two of the biggest stars in behavioral science. Both have conducted blockbuster research into how to make people more honest, research we've highlighted on Planet ...

One of the most important things that secondary data offers is time efficiency, as it saves a lot of time and effort by ...

An iPhone displays Google AI Mode, an experimental search mode that uses artificial intelligence and large language models to generate interactive search results, on March 24, 2025. (Smith ...

The U.S. stock market has performed admirably so far in 2025. Stocks, as measured by the S&P 500, have appreciated more than 10% as of Sept. 4. The Dow Jones Industrial Average and the Nasdaq have ...

After rising for about 20 years, the share of U.S. adults who are not living with a spouse or partner has modestly declined since 2019. In 2023, 42% of adults were unpartnered, down from 44% in 2019, ...