IPCC says limiting global warming to 1.5 °C will require drastic action

How China’s Options Will Determine Global Warming

Carbon dioxide emissions, global average temperature, atmospheric CO2 concentrations, and surface ocean mixed layer acidity are extrapolated using analyses calibrated against extensive time series data for nine global regions. Extrapolation of historical trends without policy-driven limitations has China responsible for about half of global CO2 emissions by the middle of the twenty-first centur...

How will Mahanarva spectabilis (Hemiptera: Cercopidae) Respond to Global Warming?

The aim of this study was to determine the favorable constant temperature range for Mahanarva spectabilis(Distant) (Hemiptera: Cercopidae) development as well as to generate geographic distribution maps of this insect pest for future climate scenarios. M. spectabilis eggs were reared on two host plants (Brachiaria ruziziensis(Germain and Edvard) and Pennisetum purpureum(Schumach)), with individ...

HAS THE IPCC EXAGGERATED ADVERSE IMPACT OF GLOBAL WARMING ON HUMAN SOCIETIES? by Madhav L Khandekar HAS THE IPCC EXAGGERATED ADVERSE IMPACT OF GLOBAL WARMING ON HUMAN SOCIETIES?

When Could Global Warming Reach 4°c? When Could Global Warming Reach 4°c?

The IPCC Fourth Assessment Report (AR4) assessed a range of scenarios of future greenhouse gas emissions without policies to specifically reduce emissions, and concluded that these would lead to an increase in global mean temperatures of between 1.4°C and 6.9°C by the end of the 21st Century, relative to pre-industrial. While much political attention is focussed on the potential for global warm...

Collective Action and Citizen Responses to Global Warming

This paper expands the relevance of the collective interest model of mass political action to explain collective-action behavior in the context of global warming and climate change. The analysis is an attempt to answer Ostrom’s call for a behavioral model of collective action that can be generalized beyond political protest to other collective-action problems. We elaborate, specify, and empiric...