Producing biological charcoal and burying it in soils is a way of storing carbon for centuries.

New Zealand-based CarbonScape produces biographite, a carbon-negative alternative to the critical material for lithium-ion batteries.

Through a C$16.9 million ($12.5m) investment, the Japanese giant will own 5% of Nano One, which has piqued the interest of global majors.

Asian Battery Minerals and Getech just completed a successful round of nickel exploration in Mongolia.

Connectivity refers to the degree to which a natural landscape remains unbroken by a development project.