Director General of CSE and editor of Down To Earth, an environmentalist who pushes for changes in policies, practices and mindsets
Governance matters
It is time we focused on strengthening the capacity of regulatory agencies
Deadly air: face it
Leaving Delhi for a less-polluted city would mean accepting defeat. And not many have the option. Instead, we must fight the battle against …
Metamorphosis of mining policy
In India, policy often becomes dead on arrival
Food for nutrition, nature & livelihood
What societies eat reflects their position on the modernity trajectory
Delhi’s clean air challenge
It is time to understand what we have done and the actions we need to take urgently and decisively
Promise me the monsoon
Has weird weather become the new definition of normal?
How to plant trees for development
There is no economic value seen in forests, but there is value seen in the development project for which forestland is required
The Earth for you
If we do not have independent and credible sources of information, we cannot even begin to move towards resolution
Games people play
Institutions that would help resolve conflicts and take credible decisions have been weakened
Act locally, benefit globally
This is a real life story of the world’s three wicked problems, one opportunity and a new way to confront global challenges
How power can be cleaned
Any talk of “cleaning” coal to make it less damaging is untenable
Walk the talk on carbon tax, Mr Finance Minister
Is this carbon tax, imposed on the carbon content of fuel, doing what it should—reduce greenhouse gas emissions that are responsible for …
Straw in the wind
Time for new environmentalism
Real pride of ancient Indian science
Indian scientists are nowhere to be seen in the world you and I inhabit. This is when our modern world requires science to be integrated into …
India’s climate strategy needs revision
So that we can breathe easy
US-China climate deal: Maker or breaker?
Last call to get climate deal right
Making sense of green building rating
Ozone-smart, climate-cool
The myth of green building
India's double challenge
Traditional system of flood management through lakes and connected water channels has been forgotten
Green clearance test for NDA
Chicken comes home to roost