Matthew Griffin, award winning Futurist working between the dates of 2020 and 2070, is described as “The Adviser behind the Advisers” and a “Young Kurzweil.” Regularly featured in the global press, including BBC, CNBC, Discovery and RT, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew sits on several boards and his recent work includes mentoring Lunar XPrize teams, building the first generation of biological computers and re-envisioning global education with the G20, and helping the world’s largest manufacturers ideate the next 20 years of intelligent devices and machines. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Bain & Co, BCG, BOA, Blackrock, Bentley, Credit Suisse, Dell EMC, Dentons, Deloitte, Du Pont, E&Y, HPE, Huawei, JPMorgan Chase, KPMG, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, UBS, and many more.
WHY THIS MATTERS IN BRIEF
By 2050 we will need to feed 10 billion people, but increasingly we have the technology to ensure noone goes hungry.
Scientists keep playing about with the process of photosynthesis, such as removing it’s natural sunblock, to boost crop yields by up to 30 percent, but now scientists have genetically engineered plants so they grow up to 40 per cent larger by tweaking the process they use to turn sunlight into food. Photosynthesis allows plants to harvest the sun’s energy and produces vital oxygen as a by-product, fuelling the rich array of life on Earth. However, this mechanism is hampered by an energy intensive process called photorespiration, which plants have evolved to work around an inefficiency present in regular photosynthesis.
“Photorespiration is anti-photosynthesis,” said Dr Paul South, a molecular biologist at the US Department of Agriculture who led the international team responsible for study, published in the journal Science. “It costs the plant precious energy and resources that it could have invested in photosynthesis to produce more growth and yield.”
One of the key components in photosynthesis is Rubisco, a substance that helps convert Carbon Dioxide and water into the sugars that plants need. Around 20 per cent of the time Rubisco mistakenly grabs oxygen instead of CO2, resulting in the production of a toxic substance that must be removed by photorespiration.
Photorespiration uses a large amount of energy as the substances involved follow a lengthy path that travels through three compartments in the plant cell. To cut down on energetic costs, South and his colleagues created plants with much shorter pathways, a feat of plant engineering they compared to the Panama Canal in the way it boosted efficiency.
By fixing this “glitch” a huge amount of energy wasted in photosynthesis can be saved, boosting productivity and in theory helping to feed the ever expanding human population. Although as we look to feeding the 10 or so billion people who will be inhabiting the planet by 2050 there are other ways to feed them that are equally revolutionary, such as vertical farms and what we call Clean Meat, which is meat, such as beef and steak, made in Bio-Reactors without the need for the animals.
Using tobacco plants to test their ideas, the scientists conducted field studies over the course of two years, and found engineered plants were around 40 per cent larger. They are now attempting the same thing with edible crops including soybeans, rice and potatoes.
Professor Donald Ort from the University of Illinois said 200 million additional people could be fed with the calories currently lost to photorespiration in the Midwestern US alone.
“Reclaiming even a portion of these calories across the world would go a long way to meeting the 21st century’s rapidly expanding food demands – driven by population growth and more affluent high-calorie diets,” he said.
As higher temperatures are known to increase photorespiration rates even further, this research could have particular relevance in warmer climates as global temperatures increase.
The work, which is part of Realising Increased Photosynthetic Efficiency (RIPE) project, will probably not be applied to food crops for over a decade though because of strict regulations about the creation and use of genetically modified crops – a double edged sword in a world struggling to feed so many.
However, the scientists and funders behind the endeavour have committed to providing royalty-free access to the fruits of their labour to smallholder farmers in areas like Sub-Saharan Africa and Southeast Asia.
Genetically engineered plants have long provoked suspicion among the public, but with the global population approaching 9 billion many scientists see them as essential tools to feed the world.