Science’s Enduring Enigmas: 14 Big Questions We Still Can’t Answer
From the true nature of dark matter and the universe’s troubling expansion rate (the Hubble tension) to why matter dominates over antimatter, how life began, whether life is common, and how consciousness emerges, the piece surveys 14 foundational mysteries spanning physics, cosmology, biology, neuroscience, aging, gravity-quantum unification, black holes, fast radio bursts, neutrinos, solar corona heating, earthquake prediction, and deep-ocean unknowns.