which almost certainly resulted from the weathering of volcanic rocks, according to the study. The process in which silica ...

Then, there has to be an abundant source of silica—a condition met when the volcanic rocks began to weather. The process ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

Spreading crushed stone across farm fields could inexpensively pull CO2 from the air while also increasing yields. But it would require a mountain of mining ...