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

The basalt pebbles, a typical rock associated with underwater volcanism, show that Zealandia was gradually flooded around 40 million years ago. The whole region subsided by at least a kilometer to ...

The structure consists of 42,000 basalt rocks up to 2.5 metres high, arranged in concentric circles along with smaller structures sharing similar design principles. It has an outer circle spanning ...