Objective To determine whether a full-scale randomised control trial (RCT) assessing the efficacy and cost-effectiveness of a ...

The authors provide a useful integrated analytical approach to investigating MASLD focused on diverse multiomic integration methods. The strength of evidence for this new resource is solid, as ...

Introduction Sleep problems are an escalating global health concern, with prevalence estimates ranging from 8.3% to 45%. Physicians are disproportionately affected, with rates around 44% compared with ...

In this post, we’ll highlight a few of our favorite visuals from 2025 and walk through how we made them and what makes them ...

The Observer has compiled a list of 2025 guides, tutorials, and manuals designed to support psychological scientists as they ...

The Gemini app has a new Deep Research capability that will let AI Ultra subscribers “visualize complex information instantly” with images.

Mixed methods research in psychological science has undergone significant evolution since its origins in the 1980s, emerging as a powerful paradigm capable ...

Foundation models are AI systems trained on vast amounts of data — often trillions of individual data points — and they are capable of learning new ways of modeling information and performing a range ...

Now in its ninth year, our annual poll showcases 255 vital video essays, nominated by 72 international voters.

Learn how economists measure utility using cardinal and ordinal approaches to understand consumer choices and maximize satisfaction from products and services.

Lindsay Evans holds a framed hair wreath in Leila's Hair Museum in Independence, Missouri. When the museum’s founder, Evans' grandmother, died last fall, she left behind a massive collection of human ...