Spreading crushed stone across farm fields could inexpensively pull CO2 from the air while also increasing yields. But it ...

The slab, measuring 24.1 by 20.1 centimeters, is made from locally sourced vesicular basalt, matching the geological composition of rocks in the area. The slab contains 60 characters carved on its ...

(upbeat music) (footsteps crunching) So Beacon Rock was a cinder cone volcano. That doesn't look like a cinder cone to me, does it to you? These are big, beautiful sheer walls of black basalt rock ...

In Northern Ireland, we have a diverse range of rock forms. Basalt rock comprises most of County Antrim’s geological map, while sandstone and slate comprise most of Down and some of Armagh.