Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...
Research tracks deep carbon cycle over 540 million years, links icehouse and greenhouse phases to movement of tectonic plates ...
Spain and Portugal are taking a turn. The Iberian Peninsula sits on a boundary between two large tectonic plates that are ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of ...
Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle.