Is Earth’s core leaking? Volcanic rocks provide strongest evidence yet
Nature, Published online: 21 May 2025; doi:10.1038/d41586-025-01612-zSamples from Hawaii seem to contain material that passed across the boundary between the planet’s core and its mantle, nearly 3,000 kilometres below the surface.

Nature, Published online: 21 May 2025; doi:10.1038/d41586-025-01612-zSamples from Hawaii seem to contain material that passed across the boundary between the planet’s core and its mantle, nearly 3,000 kilometres below the surface.