Photovoltaics is becoming increasingly inex­pensive. In contrast, the prices for electricity from conventional power plants are climb­ing. This is making the solar farm market segment progressively more lucrative for fi­nancially strong investors. Photovoltaics of­fers a profitable, long­term investment with comparatively low risk.

Strategy 2020 and Sustainable Transport Initiative of the Asian Development Bank (ADB) acknowledge prioritize the role of transport sector in climate change and vice-versa in transport.

This web index 2012 is a composite measure that summarizes in a single (average) number the impact and value derived from the Web in various countries. It delves into why some countries have moved faster and more effectively than others to harness the web as an accelerator of development.

This new report by the Centre for Ecology & Hydrology draws attention to the multiple benefits & threats of human nutrient use. It highlights how nitrogen and phosphorus fertilizers are estimated to feed half the human population alive today, and how they will remain critical in the future.

The Global Green Economy Index evaluates the efforts of countries to create environmentally sustainable economies, focusing on efforts to invest in clean energy technology, sustainable forms of tourism, and improved domestic environmental quality.

The complexity of water resources systems can often be addressed by applying decision support systems (DSS) and computerised models, which can transparently present the elements of the system and their interrelationships.