Releasing report by Tamil Nadu archeology dept at Anna Centenary Library, Stalin says samples excavated from archaeological ...

Lab results from world-renowned institutions show that the use of iron in Tamil Nadu dates back to the beginning of 4th ...

Chennai: Proclaiming to the world, ‘The Iron Age began on Tamil soil,’ Chief Minister M K Stalin on Thursday said, with ...

plants often must first mobilize iron in the rhizosphere (a region of the soil that surrounds, and is influenced by, the roots) before transporting it into the plant. Two distinct mechanisms have ...

silt or fine organic matter in suspension from a soil horizon. The iron and aluminium oxides collect in the 'B' horizon where the iron oxides can accumulate to form a thin layer of hardpan ...

Recent discoveries in Tamil Nadu show the use of iron dating back over 5,300 years, marking the area as a key player in the beginning of the Iron Age. Leaders like Rahul Gandhi emphasize these ...

The organisms left in the soil extract the oxygen they need to survive from the iron compounds and the soil gradually turns grey, blue or green as the oxygen is depleted. If only the surface is ...

CHENNAI: Chief Minister M K Stalin on Thursday, based on the results of scientific dating of archaeological samples, declared that iron was used in the present ...