FactFuel — Mind-blowing facts every day https://factfuelhf.com/ FactFuel publishes original, verified, mind-blowing facts every day — science, history, space, nature and the human body, explained simply. en-gb Why Is Wombat Poop Cube-Shaped? The Only Animal That Does It https://factfuelhf.com/articles/wombat-cube-shaped-poop.html https://factfuelhf.com/articles/wombat-cube-shaped-poop.html 2026-10-06 The wombat is the only animal on Earth known to produce cube-shaped droppings — and scientists finally figured out how. Is the Moon Drifting Away from Earth? Yes — 3.8 cm Every Year https://factfuelhf.com/articles/moon-drifting-away.html https://factfuelhf.com/articles/moon-drifting-away.html 2026-10-05 The Moon drifts about 3.8 centimetres further from Earth every year. Apollo-era mirrors let scientists measure it to the millimetre. Oxford University Is Older Than the Aztec Empire https://factfuelhf.com/articles/oxford-older-than-aztec-empire.html https://factfuelhf.com/articles/oxford-older-than-aztec-empire.html 2026-10-04 Teaching at Oxford began by 1096. The Aztec capital wasn't founded until 1325 — Oxford is older than the Aztec Empire by centuries. How Many Bones Are Babies Born With? Around 300 https://factfuelhf.com/articles/how-many-bones-babies-born-with.html https://factfuelhf.com/articles/how-many-bones-babies-born-with.html 2026-10-03 Babies are born with around 300 bones; adults have just 206. As you grow, many bones fuse together — here's the full story. Mantis Shrimp Vision: The Animal That Sees 16 Colour Channels https://factfuelhf.com/articles/mantis-shrimp-vision.html https://factfuelhf.com/articles/mantis-shrimp-vision.html 2026-10-02 Mantis shrimp perceive up to 16 colour channels to our 3 — plus ultraviolet and polarised light. The most complex vision system known. Is Lightning Hotter Than the Surface of the Sun? https://factfuelhf.com/articles/lightning-hotter-than-sun.html https://factfuelhf.com/articles/lightning-hotter-than-sun.html 2026-10-01 A lightning strike reaches around 30,000 Kelvin — roughly five times hotter than the surface of the Sun. It lasts only a split second. Cleopatra Lived Closer to the Moon Landing Than to the Pyramids https://factfuelhf.com/articles/cleopatra-moon-landing-pyramids.html https://factfuelhf.com/articles/cleopatra-moon-landing-pyramids.html 2026-09-30 Cleopatra lived nearer in time to the iPhone than to the construction of the Great Pyramid. Ancient history is younger than you think. The Shannon Number: More Possible Chess Games Than Atoms in the Universe https://factfuelhf.com/articles/shannon-number-chess.html https://factfuelhf.com/articles/shannon-number-chess.html 2026-09-29 There are around 10^120 possible chess games — more than the estimated 10^80 atoms in the observable universe. No two games need ever repeat. Is a Day on Venus Longer Than Its Year? https://factfuelhf.com/articles/venus-day-longer-than-year.html https://factfuelhf.com/articles/venus-day-longer-than-year.html 2026-09-28 Venus spins so slowly that one day there (243 Earth days) lasts longer than its entire year (225 Earth days). Does the Eiffel Tower Grow Taller in Summer? https://factfuelhf.com/articles/eiffel-tower-grows-summer.html https://factfuelhf.com/articles/eiffel-tower-grows-summer.html 2026-09-27 The Eiffel Tower grows about 15 centimetres taller on hot summer days and shrinks back in winter — pure thermal expansion physics.