For centuries, an ancient monument in India has proved resistant to corrosion despite constant exposure to the elements.

Qutub Minar’s 1,600-year-old iron pillar remains rust-free due to high phosphorus content and ancient forge-welding ...

In the middle of Delhi, not far from the iconic Qutub Minar, stands an ancient iron pillar that has puzzled scientists and ...

An iron pillar placed in the UNESCO-listed Qutub Minar complex in New Delhi has long fascinated scientists for surviving over ...

Standing rust-free for over 1,600 years, Delhi's Iron Pillar defies time and science. Its ancient phosphorus-rich alloy holds ...

Balasubramaniam along with other experts at the Indian Institute of Technology ... temperatures and increasing pollution, this ancient iron pillar stands resilient, its secrets of preservation ...

Apart from Indian actors like Kareena ... a 4th-century pillar is a marvel of ancient engineering as it has managed to do just that. Made of iron, the Iron Pillar at Mehrauli has not rusted ...

Ancient Indian shipbuilders, despite having access to iron, as is evidenced in Delhi's famous Iron Pillar in the 4th or 5th century CE, could have used iron nails. They were also capable of ...

BULLETIN No. 12 of the Indian Association for the Cultivation of Science contains an interesting article on iron in ancient India ... The well-known iron pillar near the Kutub Minar, Delhi ...

For over 20 years, archaeologists in India's southern state of Tamil Nadu have been unearthing clues to the region's ancient past ... back the antiquity of Indian iron by another 400 years ...