Cut a mammoth tusk across and a pattern appears that nobody drew. Rings like those of a tree trunk mark how the ivory grew, and are known as Owen’s lines. Crossing them runs a web of curved lines that looks like the mesh of a net, the Schreger lines. About 18,000 years ago, in a […]

Near Parabita, a town in the province of Lecce, in the heel of Italy’s boot (the region of Apulia, also spelled Puglia), a limestone cave holds a piece of Ice Age history. Two small bone figurines found there in 1966 belong to the group known as the Palaeolithic Venus figurines. Now a new survey suggests […]

Around 400 BC, Europe was changing, though not in a single direction. Athens had just lost the Peloponnesian War (404 BC), and Roman tradition says the Gauls would sack Rome around 390 BC. Farther north, Iron Age communities reacted in almost opposite ways. In the south of the Netherlands and the southeast of Gaul, people […]

Any pediatrician has seen it: a baby who spends so many hours lying on their back that one side of the head ends up flat. The condition is called deformational plagiocephaly, from the Greek plagios (“slanted”) and kephalé (“head”). It comes from steady outside pressure on a skull that is still soft, not from a […]

About 70 million years ago, in what is now Alberta, Canada, a young Albertosaurus—a relative of T. rex—ended up as food for another dinosaur. The key lies in bite marks preserved on its jaw. The study, published in the Journal of Paleontology, suggests that the culprit was probably a dromaeosaurid, the group of dinosaurs popularly […]

About 7.4 light-years from the Sun, a dim ball of gas about as wide as Jupiter drifts through space with no star to warm it. Jupiter is large enough to fit some 11 Earths side by side. (A light-year is the distance light travels in a year, nearly 6 trillion miles.) That puts the object […]

Among the stone tools that early humans left beside a lake in northern Israel, archaeologists found something far bigger: the molar of an elephant, about 8 inches (20 cm) tall and 3 inches (8 cm) wide, lying next to several pieces of tusk. It sat at the same level of ground as handaxes and cleavers […]

In 1787, Catherine the Great set off on a six-month tour of Crimea, a territory Russia had annexed only four years earlier. The emperor of Austria and a group of European diplomats travelled with her. Along the route, triumphal arches had been built specially for the occasion, and the inscription they carried was hard to […]

When we think of Greek mathematics, we think of Euclid, Archimedes and Apollonius of Perga: elegant proofs and general rules. Alongside that tradition ran a humbler one, which rarely makes it into textbooks. It was maths for getting a job done, and a new study argues that the people who practised it leaned heavily on […]

The Hittite generals posted in western Anatolia (the Asian part of modern Turkey) did not mince words. They told their king that the territory was surrounded by enemies. They asked for soldiers, horses and war chariots, and warned that without help the army could be destroyed. They also made it clear that they would not […]

When people talk about Neanderthal technology, they almost always mean stone: points, scrapers, flakes chipped from flint. There is a good reason for that. Stone can last hundreds of thousands of years, while a wooden stick buried in the ground rots away quickly. For decades, a large part of Neanderthal equipment has simply been missing […]

When we think of Greek colonization, we think of Athens, Corinth or the cities of Euboea, which scattered new settlements across the Mediterranean and the Black Sea. Sparta hardly looked abroad at all. It founded a single colony, about 700 kilometres (435 miles) away in a straight line, across the Ionian Sea. And it did […]

In a cave on the Italian side of the Slovenian border, one layer of earth holds the remains of the first farmers. The layer right below it belongs to the hunters who lived there before them. The cave is called Tina Jama. It opens near the summit of Mount Lanaro/Volnik, in the municipality of Sgonico/Zgonik, […]

For more than three centuries, astronomers asking whether the Solar System is stable have received ever more comforting answers. Isaac Newton was not so sure. He suspected that the mutual tugs between Jupiter and Saturn would eventually wreck the planetary order, and that only divine intervention could prevent it. By the late 1700s, Laplace and […]

The Great Sphinx has been without a nose for centuries. Now a fossil crocodile skull taken from the same rock turns out to be missing the tip of its snout too. The coincidence has put a name on a species science did not know it had, Herugavialis cairensis, which spent almost a hundred years in […]

In 2017 the director Christopher Nolan brought Dunkirk back to cinema screens with Dunkirk, a film about the hurried and agonising retreat of the Allied armies from the European mainland in 1940. The German advance through France had been unstoppable, and the Second World War was only months old. That evacuation is the best-known episode […]

A bronze sword that spent more than three thousand years underwater has come out of an Italian lake with its edge still sharp. Underwater archaeologists from the Soprintendenza of Viterbo (the state body that protects archaeological heritage in each Italian province) recovered it from Lake Mezzano, a small volcanic lake in Lazio, the region around […]

More than 2,000 years ago, the hilltop where archaeologists are now digging in Sicily’s Valley of the Temples was where the free citizens of Akragas met to decide their city’s business. Akragas is the Greek name for Agrigento. The place is marked by a semicircular set of stone seating that scholars call an ekklesiasterion (from […]

Around 3,700 years ago, anyone crossing the great hall at La Almoloya, a hilltop settlement in the Sierra Espuña mountains of southeastern Spain, had to walk over a man. He lay at the exact point where the two halves of the room meet, his lower body under the hearth and his face about a centimeter […]

The Lighthouse of Alexandria has been gone for more than seven centuries. A series of earthquakes, including those of 1303 and 1323, brought down the tower that had guided ships towards the city for some sixteen hundred years. Its outline has now turned up on the seabed again, shrunk to the size of a ring. […]