Britain must nurture its scientific expertise to help save the world from climate crisis | Martin Rees

Clean energy and sustainable food supplies will be the planet's most pressing issues over the next 30 years"Experts" have had a raised profile during the Covid-19 pandemic, standing - albeit somewhat embarrassed - alongside Boris Johnson during his press conferences. In coping with health-related matters, scientific advice is crucial. We will also need optimally applied science in meeting other global challenges: developing affordable clean energy, feeding the world and preserving the environment.The UK has for centuries punched above its weight in science and invention. It's crucial to sustain our standing in a more competitive world: if we don't get smarter, we'll get poorer. Enough of our brightest and best must opt for science, engineering and technology, as millions do each year in east Asia. Continue reading...