Concrete worries

Cement kilns are the third largest contributors of carbon dioxide

Kyoto targets impossible

Eco-friendly growth

Despite a growing economy, global carbon emissions declined by 0.5 per cent in 1998

A problem with pollen

Global warming could worsen allergies, says a new study

Flying fines

Clean move

China cuts down its carbon dioxide emissions

Small is efficient

Low carbon emissions

Low carbon emissions

Risky venture

US environmental protection agency under fire

The truth sinks in

Amazon forests release more CO2 than what they absorb

Ocean sours

At current rate seawater will turn acidic by century end

The dominant survives

Increasing nitrogen levels will pit plants against each other

Climate change may reduce carbon dioxide uptake by forests: Study

Tree growth in Arizona will decline 22-117% under future climatic conditions

Indoor air pollution can slow down brain development in infants: Study

Very small particulate matter can move from respiratory tract to brain

India ranks fifth in national contribution to warming: Study

United States topped the list; China stood second

‘Hyperlocal neighbourhoods’ can promote sustainable travel, help decarbonise transport sector: Report

Trip avoidance research is the need of the hour, finds study

Only 25 cities responsible for 52% of global urban GHG emissions: Study

Cities in the developed world show higher per capita emissions, according to the study

CO2 levels increasing at unprecedented rate: UN report

Average CO2 concentrations in 2016 reached 403.3 PPM, up from 400PPM in 2015

Cattle burps

Methane emissions from Indian livestock lower than estimated

Mosquitoes befuddled

Certain smells can lure mosquitoes away from humans

Thailand

Going under

Warning signals