guest post by Ian Craft

Whether you keep abreast of global issues or not, chances are you will be aware of global warming and the threat that it poses to our planet.  Polar ice caps are rapidly melting due to steadily increasing global temperatures, and if it doesn’t stop soon then we could be looking at nothing short of a global catastrophe.

So how do we combat this problem before it’s too late? The most effective solution is to reduce our greenhouse gas emissions, but that of course is easier said than done. So as this is not happening, scientists are working hard thinking of alternative ways to try and reverse the situation.