Looking at the extent of stone circles in Wales, the growth of Celtic hill forts and what they reveal about the changing society of that time.

Scientists have discovered a way to produce ammonia—a key ingredient in fertilizers—by harnessing the Earth’s heat and ...

The pristine isolation of Trindade Island, located in the South Atlantic and reachable only by a three- to four-day boat ...

Is enhanced rock weathering the future of carbon capture? Explore the science, costs, and risks of this controversial method for carbon offsetting.

Igneous rocks contain few or no combustible elements. And it’s very hard to remelt them back into magma because they ...

One of the shop’s most popular attractions is its selection of geodes. These unassuming round rocks hold a secret: crack them ...