Emissions

Delhi International Airport to achieve 'net carbon zero' status by 2030

Top global automakers pledge to go electric, phase out fossil fuel cars

India to play constructive role in combating climate change, says Harsh Vardhan at UN

A world first - This giant machine sucks CO2 directly from air

'Clean' coal won't be viable until 2030, says energy analysis

NASA research aims to cut aviation fuel use by half

Old e-cigarette device emits more harmful chemicals

Paris climate deal is weak, unambitious, says CSE

Atmospheric conditions, local emissions choke Delhi

New camera can measure greenhouse gases

Paris climate change summit, Day 1: As it happened

Beijing to adopt world's strictest emissions standard

EU was warned of vehicle emissions rigging in 2013: Report

Auto CO2 emissions 40% higher than claimed: Report

Cities sign climate pledge in boost to global deal

Maruti Suzuki to bring in new green technologies to cut emissions