The annual mean temperature for the period 1901-2015 over India has shown a significant increasing trend of 0.63°C per hundred years

This report assesses how far the G20 countries have progressed in their transition from a “brown” economy based on fossil fuels to a “green” low-carbon and climate resilient economy. Collectively, the G20 needs roughly to halve emissions in 2030 to meet the Paris goals, but adequate long-term strategies to do so are still lacking.

The goal of limiting global mean warming to well below 2 °C, and possibly to 1.5 °C, emerged in the Paris Agreement, motivated by the belief that achieving these targets 'would significantly reduce the risks and impacts of climate change'.

Increasing incomes and urbanisation will see increase in room air conditioning units from 1.2 billion to 4.5 billion in the world by 2050 when India alone may account for one billion units.

NEW DELHI: The earth’s protective ozone layer is well on track to recovery, thanks to international efforts against ozone-depleting substances.

Renewable methane could conceivably displace natural gas for use in existing vehicle fleets, reducing greenhouse gas (GHG) emissions as well as emissions of air pollutants like NOx. It is important that policy makers assess the realistic potential for renewable methane.

The EU Emissions Trading System (EU ETS) is the world’s largest carbon market and has become a model for market-based approaches to reduce greenhouse gas emissions in other world regions.

A new report draws on the climate change mitigation experiences of a number of countries to highlight “win-win” options for Ethiopia and Kenya. The Nordic countries – Denmark, Finland, Iceland, Norway and Sweden – have valuable experience in developing solutions that can reduce global greenhouse gas emissions and save money in the longer term.

India announced its Nationally Determined Contributions (NDCs) at the Conference of Parties (CoP) meeting in Paris, 2015.

The annual ‘Trends and projections’ report provides an assessment of the progress of the EU and European countries towards their climate mitigation and energy targets. It is based on national data for greenhouse gas emissions, renewable energy and energy consumption.