Even though it is sometimes called dirt, even muck, soil or earth, is a most wonderful natural resource. We walk on it every ...

Many rivers flow into the Arctic Ocean north of the Arctic Circle—including the Lena in Siberia and the Mackenzie River in ...

Ice can pull iron from soil minerals faster than cold liquid water, overturning assumptions about chemistry in frozen Arctic ...

Earthquakes can visibly and permanently crack the ground apart in dramatic and unpredictable surface fault rupture, but new research led by University of Michigan Engineering revealed that soil ...

The sun is shining, and air feels surprisingly warm when we walk on a 35cm ice that covers a frozen lake in central Finland. The heavy sledges move nicely, because there is not much snow on the ice ...

Fed by the Ganges–Brahmaputra–Meghna basin, these rivers carry an estimated 2.4 billion tonnes of sediment annually, making ...

Nature Trail: Soil is a complex mixture of sediments, life-forms, water and air all functioning together as a system Topsoil is the dark coloured, humus-rich layer immediately below the vegetation.