The team discovered that each type of iron oxide exhibited varying degrees of catalytic activity for cleaving phosphorus from ...

A viral video shows 'blood rain' flowing down an Iranian mountain. This rare phenomenon looks like red rain and is caused by soil rich in iron oxide m ...

This oxygen combined with dissolved iron in the sea to form insoluble iron oxide, which sank to the sea floor. As it settled, sheets of red iron oxide were laid down between layers of silica-rich silt ...

While researchers traditionally thought only enzymes from microbes and plants could convert organic phosphorus into the inorganic form, Northwestern scientists previously discovered iron oxides in ...