How did the Rebels beat the Empire in Star Wars? The answer is closer to home than you think
The fate of the galaxy was decided not by light sabres — but by concrete
How will India address illegal sand mining without any data?
New laws to regulate sand mining have not had much impact
Roman secret to durable architecture? Self-healing concrete
Quicklime, pozzolanic material ‘hot-mixed’ to make concrete can endure for millenia; It can also help reduce environment …
Concrete without sand?
The world is sitting over a landfill of possible substitutes for sand
Himalayan plunder: Hydroelectric plans in Arunachal will effect downstream Assam too
Arunachal Pradesh is highly susceptible to landslides; debris flowing downstream will change river behaviour, fear experts