Who Built Stonehenge, and Why? What the Evidence Shows
Generations of Neolithic Britons built Stonehenge in phases from about 3000 BC. Where its stones came from, how they moved, and why…
Generations of Neolithic Britons built Stonehenge in phases from about 3000 BC. Where its stones came from, how they moved, and why…
Strange animals, the deep ocean, our living planet and the universe beyond, explained with real science.
Salamanders rebuild limbs, lizards replace tails, zebrafish repair heart tissue, and spiny mice regrow skin and ear tissue. Learn what each animal can restore—and why regeneration differs across species and tissues.
Popular beliefs put to the test: everyday misconceptions, health myths and facts that sound fake but are not.
Many brain myths begin with a real finding that gets stretched too far. This article examines familiar claims about brain use, alcohol,…
Unsolved mysteries, eccentric historical figures and inventions the world forgot.
Rapa Nui's moai weigh many tons and stand miles from their quarry. Experiments, 3D models and the island's roads show how the islanders walked them into place.
Artificial intelligence, quantum computing, new energy and the technology arriving next.
Follow a battery’s charge and discharge cycle, then see how ions move through a solid electrolyte instead of a liquid. The article…
Giant drawings in Peru's desert, made between 500 BC and AD 500. How the Nazca Lines were made is settled; why is…
A book at Yale written in a script no one can read. What the Voynich manuscript contains, who owned it, and why…
An enigma is someone or something so puzzling it seems like a riddle. Here is what the word means, and how six…
A corroded lump of bronze from a Greek shipwreck turned out to be the oldest known analog computer. What the Antikythera mechanism…
Animals in medieval and early-modern Europe could be held in custody, formally charged and publicly sentenced. Explore the records behind famous cases,…