Sophisticated and simple
Overview Scientists are exploring a provocative hypothesis known as progressive asymmetric surface mass loading. In simple terms, the idea posits that the Northern Hemisphere may…

Introduction: A surprising soft spot at Earth’s center For decades, scientists have described Earth’s inner core as a solid metal ball, billions of years old…

New Evidence Suggests an Onion-like Core Structure For decades, scientists have probed Earth’s interior with seismic waves that travel through the planet during earthquakes. A…

Introduction: A Layered View of Earth’s Core Recent seismic analyses have transformed our understanding of Earth’s iron heart. By tracking how seismic waves travel through…
