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6–9 minutesToba Catastrophe Theory: How One Volcanic Eruption Almost Erased Humanity
Seventy-four thousand years ago, a supervolcano on Sumatra erupted with enough force to plunge Earth into a volcanic winter. The Toba catastrophe theory suggests it nearly wiped out our entire species — reducing all of humanity to perhaps a few thousand survivors. Every human alive today may owe their existence to that impossibly thin thread. Read more
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The Day Earth Almost Lost Its Oxygen — The Great Oxidation Event
Two billion years before the first animal drew breath, a microscopic organism was quietly dismantling the world. The Great Oxidation Event explained is one of Earth’s most dramatic untold stories — how cyanobacteria accidentally poisoned an entire planet, froze it solid, and in doing so, made all complex life possible. This is that story. Read more
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4–5 minutes10 Science Facts That Will Make You Question Everything You Know
Discover 10 mind-bending science facts that challenge everyday assumptions and reveal the strange truths hidden inside our universe, bodies, and planet. From invisible microbes living within you to stars older than the Sun, these fascinating discoveries will spark curiosity and make you see reality in a completely new way. Read more
