By Tim Barribeau
It turns out you can outrun global warming - if you move your ecosystem about a half-mile closer to one of the poles every year. A new study suggests you scoot your farm slightly north or south next spring.
The overall trend of global warming is pushing climate bands gradually further away from the equator, and ecosystems are struggling to keep up with their moving favored temperatures. The research team - involving scientists from Carnegie Institution, Stanford University, the California Academy of Sciences, and the University of California, Berkeley - combined data on the current climate and temperature gradients globally with predictions for the next century, in order to map the "temperature velocity" of the planet. This velocity is a measure of how far and how fast temperature zones are moving across the planet, and how quickly plants and animals will have to move to stay with them... read more