The iron-rich core at the centre of our planet has been a crucial part of Earth’s evolution. The core not only powers the ...

The global average concentration of CO2 surged by 3.5 parts per million to reach 423.9 ppm last year, fuelling worries that ...

During particularly big storms, however, some solar wind plasma can make it down into the Earth’s atmosphere. As coronal mass ejections pass over Earth, their magnetic field can interact with Earth’s ...