Precision agriculture is where it’s at – according to the corporate giants. Jim Thomas inspects their plans.

Jim Thomas on the winners and losers of emerging technologies.

Unproven scientific ‘fixes’ for global warming are a major threat to the planet

As oil supplies dwindle, the plastic industry is pinning its hopes on biomass. Not a great idea, reasons *Jim Thomas*.

Science is coming up with ever more extraordinary proposals for combating climate change, from laying white plastic over deserts...

*Jim Thomas* looks back from 2035.