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"Climate change could severely reduce the areas suitable for wild Arabica coffee before the end of the century. That is the conclusion of work by a UK-Ethiopian team published in the academic journal Plos One. It supports predictions that a changing climate could damage global production of coffee - the world's second most traded commodity after oil. "

If the pictures of those towering wildfires in Colorado haven't convinced you, or the size of your AC bill this summer, here are some hard numbers about climate change: June broke or tied 3,215 high-temperature records across the United States. That followed the warmest May on record for the Northern Hemisphere - the 327th consecutive month in which the temperature of the entire globe exceeded the 20th-century average, the odds of which occurring by simple chance were 3.7 x 10-99, a number considerably larger than the number of stars in the universe.

Here's some bad news for those of you who like to think you can think rationally about risk. You can't. You know all those thoughtfully considered views you have about nuclear power or genetically modified food or climate change? They are really no more than a jumble of facts, and how you feel about those facts. That's right. They're just your opinions. Which is bad news, because no matter how right you feel, you might be wrong. And being wrong about risk is risky, to you AND to others.

Not long ago, Cory told you about how the Canadian government has been muzzling scientists-refusing to let them speak freely with the press and, thus, controlling what research the public gets to know about. Not surprisingly, it's research on topics that are politically inconvenient to Prime Minister Stephen Harper's government-climate change, for instance-that end up getting frozen.