Hungarian Greenpeace activists demonstrate against genetically modified organism food. Photograph: Ferenc Isza/AFP/Getty Images

Nongovernmental environmental organisations, principally Greenpeace, have long been vocal in their opposition to genetically modified food. Their opp(...)

Nearly all corn and soybeans grown in the US are genetically modified. Above, activists take part in a march against US agrochemical giant Monsanto and GMO foods in Los Angeles. Photograph: Robyn Beck/AFP/Getty Images

The discovery of the molecular structure of the genetic material DNA in 1953 revolutionised understanding of the molecular basis of life. Many prac(...)