Science & Technology

Energy transitions are an unmistakable part of today's public discourse. Whether shaped by fuel price flux, environmental and security concerns, technology change, or goals to improve energy access, attention turns to ways in which to improve energy pathways. Yet what is understood about energy system change is still emerging. This article explores the evolving field of energy transitions with an aim to connect and enlarge the scholarship.

This article describes the status of China’s military and civilian nuclear programs, fissile material production and associated nuclear facilities, and the Chinese nuclear experts and officials’ perspectives on the nuclear terrorism threat. It gives details of China’s nuclear security practices, attitudes, and regulations, as well as identifying areas of concern. The article recommends ways to strengthen China’s nuclear material protection, control, and accounting systems and suggests opportunities for increased international cooperation.

"There is an equally revolutionary alternative that Ziegler does not acknowledge: empowering the poor by building their capacity to address hunger through improved agricultural practices, training of farmers, better infrastructure and access to markets."

In this new lead article, Prof. Calestous Juma, Harvard University and Prof. Yee-Cheong Lee, UNESCO, reflect on the progress made since the UN Millennium Project's Task Force report on science, technology and innovation (ST&I) was published. In 2005, the Task Force released the report Innovation: applying knowledge in development. It outlined a number of ways in which ST&I could be used to realize the UN Millennium Development Goals (MDGs). The authors claim that the report has played a key catalytic role in raising global awareness of the importance of ST&I in development.

Africa is yet to adopt full scale technology-led development. Steve Mbogo spoke to the Director of the Belfer Center's Science, Technology, and Globalisation Project and professor at Harvard University Calestous Juma on the opportunities that await the continent as a late comer.

"The challenge is finding an entry point for fostering science, technology and engineering cooperation between China and Africa. An obvious starting point is agriculture. There are two reasons for this suggestion. First, agricultural transformation was one of the first major programs launched by China after the adoption of the 1982 constitution."

"The Rio+20 process is an important reminder of the urgency to guide global production and consumption patterns with sustainability principles. Sadly, there is really no genuine global institution that is championing sustainable development. The vision that inspired Rio has been supplanted by two extreme positions. The first is a group that believes economic growth will have trickle-down benefits for the environment. The environmental camp has successfully replaced the spirit of Rio with a one-sided agenda that leaves little room for recognising the central role that human wellbeing plays in natural resource management."

Cell phone use has grown faster in Africa than in any other region of the world since 2003....Of course, South Africa—the most developed nation—still has the highest penetration, but across Africa, countries have leapfrogged technology, bringing innovation and connectivity even to remote parts of the continent, opening up mobile banking and changing the way business is done.

"The rising concern over global food price volatility has put agriculture at the center of international diplomacy. But unlike the 1950s when food aid became a major tool in international relations, modern interactions among states are being defined by trade and knowledge transfer. A new field — agricultural diplomacy (AgroDiplomacy) — is emerging as countries learn more about their shared ecological experiences and agricultural trade interests. The prospects for building such relations are evident in the rise in cooperation between Africa and Latin America."

The World Nuclear Association estimates that by 2030, 600 nuclear reactors will be in operation around the world; 60 countries are considering nuclear power, out of which 10 to 25 are expected to bring nuclear power plants on line by 2030. This could lead, writes Olli Heinonen, to the construction of additional uranium enrichment plants, which, with adjustments, can produce material for nuclear weapons.

[A full version of this article is available at  http://bos.sagepub.com/content/current]