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Observations

Global Migrant Flows: An Interactive Map

600-Abel-and-Sander-2014_Fig4_GlobalMigration

People are constantly migrating around the globe. But scientists have long had trouble quantifying how many people are moving and where they are coming from and going to. Part of the problem is that countries vary widely in the amount and quality of data they collect on incoming immigrants; globally, these data are often difficult [...]

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Observations

The Climate May Be Changing, but the IPCC Remains the Same

ipcc-first-session-in-1988

By 2021, climate scientists should be 99 percent certain that climate change is our fault—up from 95 percent certain presently and a mere 90 percent certain all the way back in 2007. This conclusion of the leaked draft of the forthcoming assessment of the Intergovernmental Panel on Climate Change (IPCC) begs the question: Is any of [...]

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Plugged In

Food waste in the land of ‘Man vs Food’

Here is some more food for thought about the modern global food economy. A study recently published by the U.N. Food and Agriculture Organization found that about one-third of all food produced on the planet is wasted, to the tune of 1.3 billion tons per year. Put another way, planet Earth throws away over 300 [...]

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