Why climate change is a national security risk

Climate change is affecting practically everything on Earth, from natural systems to human endeavors. National security is no exception. The National Intelligence Council has found that "climate change will increasingly exacerbate ...

Researchers illuminate resilience of U.S. food supply chains

Researchers have identified a number of chokepoints in U.S. agricultural and food supply chains through a study that improves our understanding of agri-food supply chain security and may aid policies aimed at enhancing its ...

'Stunning' discovery: Metals can heal themselves

Scientists for the first time have witnessed pieces of metal crack, then fuse back together without any human intervention, overturning fundamental scientific theories in the process. If the newly discovered phenomenon can ...

A holistic approach to addressing food security in Africa

The African continent faces a multitude of challenges, and food security is among the most pressing. New research by an international team of researchers sheds light on the challenges and opportunities facing the African ...

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