An upstart material—perovskite—could finally make solar cells that are cheaper and more efficient than the prevailing silicon technology. Varun Sivaram and co-authors delve into the science behind perovskites and assess the technology’s commercial prospects.
For fifty years, Moore’s Law has governed the startling pace of innovation in the computer chip industry. That Moore’s Law is an extraordinary phenomenon, unique to a single industry, is often forgotten by clean energy commentators who misappropriate it for predicting the progress of technologies like solar panels and batteries. Varun Sivaram argues that this sort of analogy is misleading, and that the clean energy sector should aspire to Moore-esque advances.
Orbit space debris threatens U.S. space assets and assured access to the domain. Micah Zenko argues that the United States has a unique obligation to prevent or mitigate the consequences of dangerous space incidents, which are the primary cause of space debris, because it relies heavily on space and has unmatched space situational awareness.
Earlier this month, Taiwanese Internet advocacy groups succeeded in shutting down an anti-piracy bill similar to the U.S. Stop Online Piracy Act (SOPA). Opposition to recent legislation shows that interest in internet and press freedoms remains strong.
Thomas Bollyky assesses President Obama's record in promoting international science in the latest issue of Science. The president has made strides in integrating science into U.S. diplomacy and international development activities, but only modest progress on facilitating the day-to-day scientific exchanges that account for most international research.
The Council on Foreign Relations' David Rockefeller Studies Program—CFR's "think tank"—is home to more than seventy full-time, adjunct, and visiting scholars and practitioners (called "fellows"). Their expertise covers the world's major regions as well as the critical issues shaping today's global agenda. Download the printable CFR Experts Guide.
The authors argue that the United States has responded inadequately to the rise of Chinese power and recommend placing less strategic emphasis on the goal of integrating China into the international system and more on balancing China's rise.
Campbell evaluates the implications of the Boko Haram insurgency and recommends that the United States support Nigerian efforts to address the drivers of Boko Haram, such as poverty and corruption, and to foster stronger ties with Nigerian civil society.
Learn more about CFR’s mission and its work over the past year in the 2014 Annual Report. The Annual Report spotlights new initiatives, high-profile events, and authoritative scholarship from CFR experts, and includes a message from CFR President Richard N. Haass. Read and download »