Showing results for "North" in Physics

In the 1990s, researchers in the Arctic noticed that floating summer sea ice had begun receding. This was accompanied by shifts in ocean circulation and unexpected changes in weather patterns throughout the world. The Arctic's perennially frozen ground, known as permafrost, was warming, and treeless tundra was being overtaken by shrubs. What was going on? Brave New Arctic is Mark Serreze's riveting firsthand account of how scientists from around the globe came together to find answers.

How do you get something out of nothing? It seems like an obvious question, one that drives everything from spiritual creation stories to our understanding of the Big Bang. Yet it leaves us with a sense that underneath everything lies emptiness and lack. We can phrase this question in a new way...