False Solutions to the Environmental, Ecological and Extinction Crisis are just that -  wrongful and potentially (probably) harmful attempts to correct the problems we face without changing our way of life. Not only will they produce harmul effects and worsen our crises, but they also threaten to take away critical valuable years in which we MUST change the way we live.

Any attempts to engineer the climate are likely to result in "different" climate change, rather than its elimination, new results suggest.

Prof Ken Caldeira, of Stanford University, presented research at a major conference on the climate risks and impacts of geoengineering.

These techniques have been hailed by some as a quick fix for climate change.

But the impacts of geoengineering on oceans, the water cycle and land environments are hotly debated.

They have been discussed at a meeting this week of 12,000 scientists in Vienna.

Researchers are familiar with the global cooling effects of volcanic eruptions, seen both historically and even back into the deep past of the rock record.

With this in mind, some here at the European Geosciences Union General Assembly have been discussing the possible worldwide consequences of pumping sulphate aerosols into the stratosphere to attempt to reflect sunlight back into space and cool the planet.