Explainers
Plain-language deep dives for public audiences
Caffeine Does Not Create Energy—It Masks Fatigue, Study Shows
Caffeine does not produce energy but instead blocks the brain's fatigue signals, allowing tiredness to accumulate invisibly. Genetic variation in…
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How Two Minerals Lock Down Brain Anxiety: Magnesium and Zinc’s Dual Control of Neural Excitation
The brain's primary anxiety-regulating system relies on two independent mineral-based brakes: magnesium physically blocks the NMDA receptor's ion channel pore,…
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How Your Body Stores and Deploys Nutrients: A Systems View of Micronutrient Management
Your body operates sophisticated storage systems for different micronutrients, with vitamins and minerals following distinct…
Childhood LGBTQ+ Stigma Linked to Long-Term Relationship Difficulties in Adulthood
Childhood rejection, discrimination, and bullying rooted in LGBTQ+ identity create persistent shame that damages adult…
Bones Are Living Organs That Talk to Your Body—Here’s How
Bones are living tissues that continuously secrete hormones and signalling molecules—including osteocalcin—that regulate blood glucose,…
Heliconius butterflies’ extended lifespans reveal potential pathways to understanding ageing
Scientists have identified that Heliconius butterflies live several times longer than related species and show…
Children adopt AI technologies three times faster than adults, UNICEF warns of equity and safety risks
Children are adopting AI technologies at a rate more than three times faster than adults,…