Dirty fuel

CSE's Clean Air campaigners ANUMITA ROYCHOWDHURY and CHIRAG SHAH expose the dirty, intelligent and systematic business of fuel adulteration:…

Delhi battles for clear skies and lungs

The Capital needs to completely transition to clean fuel and address local sources of pollution

At full throttle

A voluntary effort to promote alternative fuel vehicles in the US goes into overdriveby Chandrachur Ghose

The undisclosed air pollutants

How furnace oil and pet coke are choking us as policy fails to stay ahead of underground developments

Small in size, big problem

Nanoparticles, as tiny as a billionth of a metre, pose a challenge to scientists and regulatory authorities alike. It may also be a huge health …

Bob Dylan and BS-III vehicles

The Supreme Court recently quoted the iconic singer and Nobel laureate Bob Dylan, in its judgment banning BS-III vehicles

Sharp acceleration in hydrogen fuel cell research

"Tonight I am proposing $1.2 billion in research funding so that America can lead the world in developing clean, hydrogen-powered automobiles," …

No new Bharat Stage III vehicles from April 1, orders SC

The Supreme Court has banned registration of new Bharat Stage III vehicles as cleaner fuel used by Bharat Stage IV vehicles will be …

BS-IV checkmate

The country has a massive problem of older and more polluting vehicles. But why should this be an argument for delaying transition?

Delhi’s clean air challenge

It is time to understand what we have done and the actions we need to take urgently and decisively

US plays dirty on tar sands

The EU appears to have backed off on important climate change policy because of pressure from US-backed Big Oil

Kerosene ban

Mileage debate re-ignited

Fuel inefficiency of US vehicles more conspicuous as petrol prices spiral upwards

Spurious fuel

In court

It's official now

Price mechanism is the only way to discourage the use of dirty fuels

Miles to go...

...before this SUV can come clean

A sputtering start

Likely for green fuel drive

New motorbike technology bids goodbye to the carburettor

Bikes go cleaner with fuel injection

Less sulphur - major gains

Half-measure

NAFTA tribunal's ban on potential carcinogen leaves larger environmental issues unaddressed

No diesel without filter

A campaign in Germany demands particulate filters in diesel cars

Regulation faces a hurdle

What has improved engine technology to do with it?

MoEFCC finalises emission standards for small boilers; but silent on whether they’re applicable for Delhi-NCR

Techno-centric policies, cleaner fuels needed to shave off industrial emissions