A small Korean trial found a three-strain probiotic lowered a blood-based Alzheimer's marker and steadied two others. Here is what the results mean — and what ...

A meta-analysis of nearly 16 million people found ADHD raises early death risk by 71%, while medication use was linked to 25% lower mortality within the ADHD ...

A Mayo Clinic study found five biologically distinct subtypes within one fatty liver diagnosis. Here is what that means for patients today, and what remains ...

OpenAI's AI produced two quasi-Riemann hypothesis results in 2026. Here is what was actually claimed, what has been verified, and why the 160-year-old problem ...

The ultraprocessed foods debate rests on real but limited evidence and a category so broad that bread and soda sit inside it together. Here is what the science ...

Dietrich Bonhoeffer argued that stupidity is a more dangerous enemy of the good than malice. Explore why destructive ideas look ordinary.

Discover the cognitive mechanics behind rapid skill acquisition and master any complex subject with practical psychological frameworks.

Yale researchers found that cortisol reorganises two brain networks to sharpen memory — but only for emotionally intense experiences. Here is what the study ...

A 2026 review of 30 years of meeting research made headlines, but the boss-talking finding in the title is not in the available text. Here is what the evidence ...

A Stanford study found the brain develops from two genetically distinct cell lineages, not one. Here is what the evidence actually shows, and where speculation ...