Psychologist Bella DePaulo's diary studies found that the most common form of everyday deception is not the outright lie but the strategic omission — the true statement offered in place of the truer one. Ten years of these accurate, incomplete conversations can leave close friends knowing almost nothing real about each other.
The utricle and saccule — two rice-grain organs in the inner ear — detect gravity by weighing tiny calcium carbonate crystals on hair cells. In orbit, with nothing to weigh, they fall silent for months, forcing the brain to rebuild its sense of down from scratch.
A mountain sacred to ancient gods awaits modern recognition—this week, UNESCO will finally decide if Olympus deserves the world's highest cultural honor.
For the first time, scientists have reversed a key chemical signature of aging in human tissue—turning back the molecular clock by decades in hours.
In 1997, psychologist Arthur Aron ran an experiment at Stony Brook designed to produce closeness between strangers in under an hour. The 36 questions he built for that lab study went on to become one of the most viral pieces of psychology research ever published — and one pair from the original experiment ended up married.
Lewis Terman’s longitudinal study followed 1,528 high-IQ California children. Later analyses suggested that IQ mattered up to roughly 120, after which non-cognitive traits helped distinguish outcomes within the already high-IQ sample.
Research on automaticity, predictive processing and retrospective time helps explain why routine periods can leave fewer distinctive memory landmarks. It does not show that routine years contain physically smaller stores of hippocampal traces.
Delayed composure followed by shaking is a documented reaction pattern after distressing news. Polyvagal theory offers one interpretation, but the sequence does not establish dorsal-vagal shutdown or a single physiological pathway.
Stephen Porges proposed that distinct vagal pathways help organise social engagement, mobilisation and immobilisation. The model became influential in trauma care, but important anatomical and evolutionary claims remain contested.
In 1951, British psychiatrist John Bowlby told the World Health Organization that a child's need for closeness was as biological as hunger — and that the calm, undemanding child was often the one who had already learned that asking for less kept the peace.
In 1999, Cornell psychologists David Dunning and Justin Kruger tested undergraduates on grammar, logic, and humor — and found the worst performers rated themselves in the 62nd percentile. The gap wasn't ego. It was a missing internal alarm bell.
Your gut knows things your brain hasn't figured out yet.
Marcus Raichle's PET scans in the late 1990s revealed that a wandering mind isn't idle — it activates the default mode network, a triangle of brain regions that burns energy running memory, planning, and problem-solving in the background.
Buried beneath the cortex, the basal ganglia compress studied routes and rehearsed skills into single automatic packages — chunks that keep firing long after the memory of learning them has faded.
In a 2013 University of Minnesota experiment, Kathleen Vohs sat volunteers in a tidy or messy room and asked them to invent new uses for a ping-pong ball. The messy-room ideas were rated significantly more creative — a small study that has quietly reshaped how psychologists think about desks.
Edgar Mitchell coined a private version of it on Apollo 14 in 1971; Frank White gave it a name in 1987; and in April 2026 the Artemis II crew, flying 406,771 kilometres from Earth, described the same shift in almost the same words.
