Earth's core might be layered like an onion, according to a new study that looked at the anomalous nature of waved in the ...

Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional ...

Key and Clark compared the shape, color, and surface details of the stone in the painting with those of Acheulean hand axes found in northern France, where Fouquet lived and worked. They determined ...