Fertilizers are essential for feeding the world. But making ammonia, the key ingredient of fertilizers, produces large amounts of carbon dioxide emissions. Chemists have now made a device that ...

Burning ammonia produces no CO 2 and it isn’t hard to make. It doesn’t require special storage techniques as hydrogen does and it has ten times the energy density of a modern lithium-ion battery.

At the Mijanka port in Police, owned by Grupa Azoty, the unloading of an ammonia shipment from North Africa has been ...