About 13,800 years ago, Magdalenian hunters in northern Spain were still visiting the cave of Altamira, famous today for its painted bison. (The cave’s entrance would collapse around 13,000 years ago.) On the other side of the world, a different group of hunters was setting up camp on a ridge above the Tanana River, in […]

Two skeletons from the Indonesian island of Sulawesi had something strange going on in their mouths. Not cavities. Not the usual wear from a tough diet. Deep, rounded grooves cut into the teeth — a pattern no archaeologist had documented before, and one nobody could explain. The answer, published in Science Advances, pushes the known […]

An international study published in Nature Communications reveals that minimal changes in solar radiation were enough to relocate the dominant winds of the North Atlantic and permanently alter the pulse of glacial cycles. The work, authored by scientists from the Environnements et paléoenvironnements océaniques et continentaux (EPOC) laboratory, under Bordeaux INP, CNRS, EPHE–PSL, and the […]