Lee Harper

Tyrannoroter Heberti, A 307-Million-Year-Old Tetrapod, Is The Earliest And Most Complete Known Herbivorous 4-Legged Land Vertebrate. Found In Carboniferous Swamps Of Nova Scotia, CA (~307 Ma), This Football-Sized Creature Had Specialized Grinding Teeth, Including On Its Palate, For Tough, High-Fiber Plants, Though It Was Likely Omnivorous

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U.S. Researchers Discovered How Sperm Rapidly Absorb And Burn Glucose For A Powerful Energy Burst. They Identified Aldolase As The Key Protein That Switches Sugar Into “Turbo Fuel,” Activating Dormant Sperm For A High-Speed Swim To The Egg. The Finding Could Improve Fertility Treatments And Enable Targeted, Non-Hormonal Male Birth Control.

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U.S Scientists Found The “World’s Oldest Known Sewn Item” In Oregon‘s Cougar Mountain Cave: A ~12Kyr-Old Elk Hide Piece. Dated To The Ice Age (Late Pleistocene), It Shows Stitch Holes Sewn With Tendon Or Plant-Fiber Cords. This Pushes Back Evidence Of N. American Sewing Tech By Thousands Of Yrs, Indicating Early Humans Made Clothing For Warmth

Astronomers Using The NSF–DOE Rubin Discovered Asteroid 2025 MN45 In The Main Asteroid Belt. ~710m Wide, It Spins Once Every 1.88 Mins—The Fastest Ever Recorded For An Asteroid Over 500m. Unlike Typical Rubble-Pile Asteroids, Its Solid, Dense Rock Lets It Exceed The Usual Spin Limit, Revealing Clues About Asteroid Structure & Evolution.

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The World’s Oldest Processed Gold (C. 4600–4200 BC) Was Found In 1972 At The Varna Necropolis, Bulgaria. ~3K Items (~6 Kg In Weight) Were Uncovered From ~300 Graves. Grave #43 Held Over 1.5+ Kg Gold On A High-Status Male, More Gold Than Existed In The World At The Time. This Find Reveals Varna’s Early Social Hierarchy & Advanced Metallurgy.

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