"For the coming few decades, Randers predicts, life on Earth will carry on more or less as before. Wealthy economies will continue to grow, albeit more slowly as investment will need to be diverted to deal with resource constraints and environmental problems, which thereby will leave less capital for creating goods for consumption. Food production will improve: increased carbon dioxide in the atmosphere will cause plants to grow faster, and warming will open up new areas such as Siberia to cultivation. Population will increase, albeit slowly, to a maximum of about eight billion near 2040. Eventually, however, floods and desertification will start reducing farmland and therefore the availability of grain. [...]

Now that mad cow disease is back, should you be worried? They say no here, but I'm a big believer in the idea that if something bad could happen it almost definitely will happen, so, yeah, go ahead and panic. Let's not pretend like there aren't tons of wacky cattle pieces in the system already. In fact, if you've consumed red meat in the last, oh, twenty years or so, it is fairly certain that BSE WILL EAT YOUR BRAIN. So there's really nothing to be done about it at this point. Might as well go have that burger.
Photo by Peter Asprey, via Shutterstock
"DRINKING just one sugary soft drink a day may raise your risk of a heart attack by 20 per cent."
"The Earth is currently being battered by a storm of charged particles from the Sun, which could disrupt power grids, satellite navigation and plane routes. The storm – the largest in five years – will bombard the Earth's magnetic field throughout Thursday. It was triggered by a pair of solar flares – the largest of their kind – earlier this week…. The effects will be most intense in polar regions, and aircraft may be advised to change their routings to avoid these areas."
Busy week. Asteroid 2012 BX34 will safely pass Earth on Jan. 27. Distance: 36,750 miles (59,044 km) or about .17 lunar distance.
— Asteroid Watch (@AsteroidWatch) January 26, 2012
Asteroid 2012 BX34 is small, ~11 meters/37 ft diameter. It wouldn't get through our atmosphere intact even if it dared to try.
— Asteroid Watch (@AsteroidWatch) January 26, 2012
That's right, asteroid, we dare you. Eeesh.
Are these the top risks of 2012? Sure, why the hell not.