Architect and urbanologist; Programme Manager, Sustainable Cities Programme, Centre for Science and Environment, New Delhi, India
Will Delhi air poison Obama on Republic Day?
Please wear a dust mask at the parade Mr President, for our sake at least
Certified, not certain
Green-rated buildings in India are not necessarily energy efficient
Build it right to build it once
Dampness can debilitate a building and those living in it. Know how to get rid of it
The NDA government needs to balance its vision vis-a-vis digitising India
A cool idea
Roofs that reflect sunlight save electricity
What’s good insulation?
Many architects use imported, expensive and environmentally inappropriate material
Let’s play with mud
Using earth to develop modern, sustainable buildings
Auroville’s alternative galaxy
How a township has set high standard for eco-friendly living