Nick Reynard, Lizzie Ellison and Amy Wilson, Research Postgraduates on the Science and Solutions for a Changing Planet DTP, consider how nature-based solutions can help boost flood defences and tackle climate change. Climate change is causing vast glaciers to melt, a drastic rise in global sea levels and more extreme weather events. A major consequence of these changes is the increased frequency and severity of … Continue reading Salt marshes or sea walls? Preventing coastal flooding in the UK
The technologies of a zero-carbon future, according to Research Postgraduate Jonathan Bosch, co-author of a report for the Organisation for Economic Co-operation and Development (OECD) on key technological innovations for a low-carbon economy. There’s too much carbon! United States aside, climate scientists and policy makers don’t argue much these days about the pressure to take steps to safeguard the prosperity of the earth for future … Continue reading Aviation, heavy industry and energy: 3 sectors ripe for a tech revolution
Joanna Haigh, co-director of the Grantham Institute — Climate Change and the Environment, and John Krebs, emeritus professor of zoology at the University of Oxford and former member of the UK Committee on Climate Change, consider why the UK needs a more ambitious Climate Change Act. The UK’s Climate Change Act is a pioneering and far-sighted piece of legislation, ushered in ten years ago by a remarkable cross-party … Continue reading It is time be more ambitious – the UK’s Climate Change Act needs strengthening
Following the publication of a paper presenting a new narrower estimate of “equilibrium climate sensitivity” – a measure of how future greenhouse gas emissions could alter the climate – Professor Joanna Haigh, co-director of the Grantham Institute, explains the implications of climate sensitivity and why it should be interpreted carefully. What concerns me about a recent paper published in Nature is the interpretation of its … Continue reading The lower the climate sensitivity the better – but what we need is zero carbon
Research Postgraduates Clara Heuberger and Clea Kolster, who recently attended the UNFCCC’s 23rd Conference of the Parties in Bonn, consider the significant potential of carbon dioxide removal technologies, and the barriers they face. A recent report published by the UN highlighted that, last year, the concentration of carbon dioxide in the atmosphere increased at record speed, hitting a level not seen for more than three … Continue reading What to do with all the carbon dioxide?
At last month’s international Pint of Science Festival, the Grantham Institute co-sponsored three events themed around Planet Earth. SSCP DTP student Rachel Bertram, who organised several of the talks, summarises some of the discussions about carbon dioxide, the most well-known greenhouse gas. Over a few nights each May, Pint of Science brings scientists out of their universities and research environments to the local pub where they … Continue reading Earth’s love-hate relationship with carbon dioxide
Professor Colin Prentice, AXA Chair in Biosphere and Climate Impacts “Carbon Dioxide: The Good News” – This is the title of a recent Global Warming Policy Foundation report (Goklany, 2015) that focuses on the benefits of CO2 for people. In a hard-hitting foreword, eminent physicist Freeman Dyson claims that the entire scientific and policy establishment has been suffering from a form of “tribal group-think” that involves … Continue reading Carbon dioxide: the good and the bad, the right and the wrong