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

The "old friends" hypothesis was proposed by Graham Rook in 2003 as an alternative to or refinement of the hygiene hypothesis, originally brought forward by Strachan in 1989 as an explanation for the ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Erika Rasure is globally-recognized as ...

Learn how the Linder Hypothesis connects similar income nations through trade, its demand-based theory, testing obstacles, and its economic impact.

The reason we can gracefully glide on an ice-skating rink or clumsily slip on an icy sidewalk is that the surface of ice is coated by a thin watery layer. Scientists generally agree that this ...

Is our world real, or are we just living inside a simulation? The simulation hypothesis suggests that everything we experience might just be an advanced computer program. Could our reality be nothing ...

This study provides important evidence that negative affect is associated with slower cognitive processing in daily life, with findings replicated across three independent samples and supported by ...

Association of paleopalynological data from the Nanxiong Basin, south China, and late Paleocene niche expansion in endemic Asian fossil mammals.

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...