Editor's Comment: I found this article by Scott Feschuk (macleans.ca) amusing and thought maybe this can bring someone a chuckle if nothing else :) Allow Scott Feschuk to explain. Every time we turn around, there's another threat to humanity. Let's get up to date with a new instalment of: What's Killing Us Now? Planet Nine. Have you heard about this thing? Turns out there's another planet lurking on the fringes on our solar system—a body 10 times larger than Earth! How can we not already have known this? You'll pay for this, science. As for the risk posed by Planet Nine, let's leave it to the subdued British tabloid the Sun, which ran the measured headline: "Mysterious planet wiped out life on Earth once and could do it again THIS MONTH." How? By triggering "comet showers" that will "bomb the Earth's surface, killing all life." Terrific. I just spent last weekend raking the yard. Climate change. But not for the reasons you think! Apparently, the melting ice caps are affecting how our