Written by Helen Fry, Research Assistant, UCL Institute for Global Health

“The planet won’t be habitable in five years if we see a five degree increase in average temperatures,” warned Professor Sir John Beddington at the opening of UCL’s Global Food Security Symposium.

Sir John, the Government’s Chief Scientific Advisor, outlined two critical global challenges: a population that will increase to 9 billion by 2043, and temperature changes that leave us at an ever higher risk of extreme weather events, such as floods and droughts.

These issues exist on top of current food, water and energy insecurity: hundreds of millions go hungry, lack access to safe water and do not have enough electricity.

Will countries stop emitting carbon? Sir John doesn’t think so. Fuels such as shale oil and gas in the United States have too significant an impact on their economy. Instead, apologising for his negative outlook on the prospects of climate change, he turned to solutions in addressing food security, identifying climate smart technology and sustainable agriculture as two important tools.

Sir John’s talk was followed by a panel debate with Professor Mark Maslin (UCL Geography), Dr Sidip Mitra (Jawaharlal Nehru University, India) and Professor Richard Kock (Royal Veterinary College). Highlights included Professor Maslin describing Gross Domestic Product as an “awful measure of a country” and Professor Kock warning that vegetarianism as the solution to climate change is “fraught with false premise”.

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Citizen science is something that has undergone a major revival in the past 10 years or so and in the Lunch Hour Lecture on 22 January, Professor Muki Haklay explained why and where the field is going.

The iBats logo

It may sound like a load of middle-aged men playing with chemistry sets but actually citizen science has encompassed some great thinkers. Like say… Charles Darwin, I imagine you’re familiar with his work?

Darwin wasn’t affiliated with any university or other organisation; in fact, he was only on HMS Beagle as a companion to the captain rather than in any professional capacity.

In fact, it wasn’t until 1833 that William Whewell coined the word ‘scientist’ to distinguish the professional from the amateur. He used interested amateurs to collect data relating to tidal patterns and likened himself to the jeweller who strung these ‘pearls’ of information together to make the necklace.

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West Yorkshire wind turbines (by
nulabugeye on Flickr)

Liberal Democrat Energy Minister Ed Davey’s clash with his Conservative deputy John Hayes over the future of wind turbines earlier this month demonstrates how topical and divisive the sustainable energy agenda can be.

Despite the issue’s current high media profile, a quick show of hands at the start of Professor Paul Ekins’ Lunch Hour Lecture on 20 November illustrated that there is little public awareness of 2012 as UN International Year of Sustainable Energy for All – even among an audience with an interest in the topic.

Undeterred, Ekins, who is Professor of Resources and Environmental Policy and Director of the UCL Institute for Sustainable Resources, immediately set out in stark terms why sustainable energy is “a huge issue”: 1.3 billion people globally in 2012 have no access to electricity, and 2.7 billion – more than one-third of the world’s population – lack clean cooking facilities.

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Professor Bill McGuire, UCL Earth Sciences

Literary festivals are always fantastic experiences; brimful of excitement, debate, discussion and the simple fun of meeting and interacting with a remarkable diversity of movers, shakers and shapers of society and culture.

The Hay Festival is unquestionably right at the top of the pile and looking down the list of a thousand or so participants, it quickly becomes apparent that it’s not so much a question of who is here but who is not.

An eclectic mix
Where else can you – as I did during my visit – chat with crime writer Ian Rankin in the afternoon, joke with Winnie the Witch children’s author – Korky Paul – over dinner, and have breakfast with 2007 Turner Prize winner Mark Wallinger?

Fun as this all was, however, I did have a job to do, and was down to speak at lunchtime about my new book: Waking the Giant: How a Changing Climate Triggers Earthquakes, Tsunamis and Volcanoes.

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