So I Looked It Up
Does histamine cause ADHD? The molecule’s location matters.
Brain histamine matters for attention. That does not make ADHD a body-wide histamine excess, a DAO problem or a condition proven to respond to a low-histamine diet.
Pregnancy can leave cells behind for decades. Which ones survive?
Fetal microchimerism is real: pregnancy can leave cells behind for decades. New research suggests the record may be edited, not simply stored.
Why does not knowing itch? Not every gap gets under your skin.
Curiosity is not a universal dislike of uncertainty. The strongest itch begins when you can see a specific, valuable gap—and think the answer is within reach.
Animals have a magnetic sense. It may not be one sense at all.
A quantum compass in the eye is only one candidate. Turtle maps and new pigeon studies suggest animals may carry several magnetic senses.
Why do coincidences feel impossible? “Random” is the wrong comparison.
Some uncanny alignments are expected once you count every opportunity. Others reveal hidden structure. The difference is not how spooky they feel.
Remembering can change a memory. But what opens it for editing?
Recall is not an automatic overwrite. Surprise may open some memories for updating—but a large mismatch can become a separate episode instead.
Why Provenance Matters More Than a Spectacular Artefact Photo
A spectacular artefact image is only the start. Provenance connects an object to a place, date, custody history and defensible interpretation.