David Medvigy has released a study showing that day-to-day weather variations are growing more erratic and more extreme for at least one-third of the global climate.

The newly selected students will contribute a wide range of climate- and energy-related expertise to the existing group of PECS scholars.

The Andlinger Center for Energy and the Environment has awarded funding for five research projects through the Addy/ISN North American Low Carbon Emission Energy Self-Sufficiency Fund.

One of the greatest challenges facing today’s policymakers is to find ways to meet the growing global demand for energy and to do so in more sustainable ways.

Established in 2009, the $25 million endowment fund supports the development of new technologies that have the potential to enable significant scientific and technological advances.

Converting a standard shipping container into a sustainable source of energy for remote or disaster-torn regions, Princeton students took top honors in an EPA national competition.

Led by principal investigator Yueh-Lin (Lynn) Loo, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.

Despite the sanctions on Iran and the threatened loss of its export production, the world has no shortage of oil.

Brittany Cesarini (right), a former Development Challenge intern, and Sandra Mukasa, will establish an organization in Dar es Salaam, Tanzania, to target violence and HIV/AIDS.

Mung Chiang, an electrical engineering professor at Princeton, has been awarded the 2012 Kiyo Tomiyasu Award by the Institute of Electrical and Electronics Engineers.