Related to: 'Ask an Ocean Explorer'

Alys Fowler

Alys Fowler is an award winning journalist and passionate gardener. She is the author of several books and writes a weekly column on gardening for Guardian Weekend magazine. She lives in Birmingham.

Andrew Keen

Andrew Keen hosts the acclaimed podcast show, AfterTV, and his views have generated a firestorm of interest.

Brett Westwood

Brett Westwood is an award-winning producer, presenter and naturalist. He presented the radio series of Natural Histories. His other acclaimed radio series range from Tweet of the Day (winner of Best Radio Series 2014) to Brett Westwood's Diaries. He is also a consultant for Springwatch and Autumnwatch.

Cesar Millan

Founder of the Dog Psychology Center in Los Angeles, CESAR MILLAN is the #1 New York Times bestselling author of Cesar's Way, Be the Pack Leader, Member of the Family. How to Raise the Perfect Dog and Cesar's Rules. He is the star of The Dog Whisperer with Cesar Millan, the Nat Geo Wild Channel's top-rated show. In addition to his educational seminars and work with unstable dogs, Cesar co-founded the Cesar and Ilusion Millan Foundation, a non-profit organisation dedicated to helping shelters and rescue groups. 'Cesar you're a marvel, an absolute marvel' - Paul O'Grady, The Paul O'Grady Show.'[Cesar] arrives amid canine chaos and leaves behind peace.' - Malcolm Gladwell, The New Yorker.

Chris Rapley

Chris Rapley is Professor of Climate Science at University College London. He is a Fellow of St Edmund's College Cambridge, a visiting Professor at Imperial College London, a Distinguished Visiting Scientist at NASA's Jet Propulsion Laboratory in Pasadena, California, a member of the Academia Europaea, a Board member of the Winston Churchill Memorial Trust, Chairman of the European Space Agency Director General's High Level Science Policy Advisory Committee, and Chairman of the London Climate Change Partnership, committed to ensuring London's resilience to climate change.His previous posts include Director of the Science Museum London, Director of the British Antarctic Survey, and Executive Director of the International Geosphere-Biosphere Programme at the Royal Swedish Academy of Sciences in Stockholm. Before that Prof Rapley established and built up the Earth Observation satellite group at UCL's Mullard Space Science Laboratory.Prof Rapley was awarded the 2008 Edinburgh Science Medal for having made 'a significant contribution to the understanding and wellbeing of humanity'. He was made a Commander of the British Empire in 2003.

David Attenborough

Sir David Attenborough is a broadcaster and naturalist whose television career is now in its seventh decade. After studying Natural Sciences at Cambridge and a brief stint in publishing, he joined the BBC in 1952 and spent ten years making documentary programmes of all kinds, including the Zoo Quest series. In 1965, he was appointed Controller of a new network, BBC2, and then, after four years became editorially responsible for both BBC1 and BBC2.After eight years of administration, he returned to programme-making to write and present a thirteen-part series, Life on Earth, which surveyed the evolutionary history of animals and plants. This was followed by many other series which, between them, surveyed almost every aspect of life on earth.

Duncan Macmillan

Duncan Macmillan is an award-winning writer and director. Former writer-in residence at Paines Plough and the Royal Exchange Theatre, he has written extensively for theatre in addition to working in radio and film.

Jesse Bering

Jesse Bering, Ph.D. , is a regular contributor to Scientific American, Slate, and Das Magazin (Switzerland) . His writing has also been featured in many other sources, including New York Magazine, Guardian, Discover, The New Republic, NPR, and the BBC . Bering is the former director of the Institute of Cognition and Culture at Queen s University, Belfast, and began his career as a psychology professor at the University of Arkansas.

John Grindrod

John Grindrod grew up on 'the last road in London' on Croydon's New Addington housing estate, surrounded by the Green Belt. He is the author of Concretopia: A Journey Around the Rebuilding of Postwar Britain, described by the Independent on Sunday as 'a new way of looking at modern Britain'. He has written for the Guardian, Financial Times, Big Issue and The Modernist and has worked as a bookseller and publisher for over twenty-five years. He runs the popular website dirtymodernscoundrel.com and can be contacted on Twitter @Grindrod.

Megan Hine

Megan Hine is a British adventurer, wilderness expedition leader and survival expert. She also acts as a consultant for private individuals and on television shows around the world including Bear Grylls: Mission Survive and Running Wild. With a lifelong thirst for travel and adventure Megan has amassed a huge amount of expertise in all aspects of the outdoors. By pushing her mental and physical limits in extreme environments Megan has explored remote jungles, arid deserts and high and cold mountains; taking private clients, celebrities and television crews to extreme and beautiful places they didn't even know existed.

Melvyn Bragg

Melvyn Bragg is a writer and broadcaster whose first novel, For Want of a Nail, was published in 1965. His novels since include The Maid of Buttermere, The Soldier's Return, Credo and Now is the Time, which won the Parliamentary Book Award for fiction in 2016. His books have also been awarded the Time/Life Silver Pen Award, the John Llewellyn Rhys Prize and the WHSmith Literary Award, and have been longlisted three times for the Booker Prize (including the Lost Man Booker Prize). He has also written several works of non-fiction, including The Adventure of English and The Book of Books about the King James Bible. He lives in London and Cumbria.

Michael McCarthy

Michael McCarthy has won a string of awards for his writing on the environment and the natural world, first as Environment Correspondent of The Times, and later as Environment Editor of the Independent. These have included Specialist Writer of the Year in the British Press Awards, the Medal of the Royal Society for the Protection of Birds for 'outstanding services to conservation', the Dilys Breeze Medal of the British Trust for Ornithology, and the Silver Medal of the Zoological Society of London. In 2008 McCarthy wrote Say Goodbye To The Cuckoo, a study of Britain's declining summer migrant birds, which was widely praised.

Naomi L. Quenk

Naomi L. Quenk, PhD, is a clinical psychologist in Albuquerque, New Mexico. She has been writing about and conducting workshops on various aspects of the MBTI nationally and internationally for many years and is actively involved in research, theory, and applications of the instrument. She is a past president of the Association for Psychological Type (APT), former Director of Training for the APT MBTI Training Program, and a member of the Board of Directors of the MBTI Trust, Inc. Dr. Quenk is the author or coauthor of many MBTI computer reports, guides, and other MBTI support materials.

Nicholas Tomalin

Nicholas Tomalin studied English literature at Trinity Hall, Cambridge. He was a featured columnist for the Daily Express, the Sunday Times, and the Evening Standard, before becoming literary editor of the New Statesman. He was nominated for Reporter of the Year for his coverage of the war in Vietnam. Tomalin was killed in Israel in 1973 while reporting on the Yom Kippur War.

Ranulph Fiennes

Sir Ranulph Fiennes was the first man to reach both poles by surface travel and the first to cross the Antarctic Continent unsupported. In the 1960s he was removed from the SAS Regiment for misuse of explosives but, joining the army of the Sultan of Oman, received that country's Bravery Medal on active service in 1971. He is the only person yet to have been awarded two clasps to the Polar medal for both Antarctic and the Arctic regions. Fiennes has led over 30 expeditions including the first polar circumnavigation of the Earth, and in 2003 he ran seven marathons in seven days on seven continents in aid of the British Heart Foundation.In 1993 Her Majesty the Queen awarded Fiennes the Order of the British Empire (OBE) because, on the way to breaking records, he has raised over £14 million for charity. He was named Best Sportsman in the 2007 ITV Great Briton Awards and in 2009 he became the oldest Briton to reach the summit of Everest.

Richard E. Nisbett

Richard E. Nisbett, Ph.D., has taught psychology at Yale University and the University of Michigan, where he is the Theodore M. Newcomb Distinguished University Professor. He received the Distinguished Scientific Contribution Award of the American Psychological Association, the William James Fellow Award, and a Guggenheim Fellowship and in 2002 became the first social psychologist elected to the National Academy of Sciences in a generation. The co-author of Culture of Honor and numerous other books and articles, he lives in Ann Arbor, Michigan.

Richard Watson

British writer Richard Watson advises organisations on the future, focusing on innovation and scenario planning. He is the author and publisher of What's Next, a quarterly report on global trends and writes about trends for a number of people and publications including Fast Company. His clients have included IBM, Virgin, Toyota, McDonald's, Tesco, News Limited, Westfield, Unilever, Coca-Cola and the Department of Education. A regular visitor to the UK, he maintains a website and blog at http://toptrends.nowandnext.com and is Chief Futurist at the Future Exploration Network , and a member of Futures House.

Ron Hall

Ron Hall studied mathematics and statistics at Pembroke College, Cambridge. He was co-founder of the Sunday Times' investigative unit 'Insight', where he was editor from 1964-66, and became managing editor of the Sunday Times in 1969. He died aged 79 in 2014.

Simon Parkin

Simon Parkin is a writer and journalist who writes regularly about gaming and video game culture. He is a contributing writer for NewYorker.com, a regular contributor to the Guardian's Long Read, and a critic for the Observer.

Stephen Moss

Stephen Moss is a TV producer and best-selling author whose books include Wild Hares and Hummingbirds and The Bumper Book of Nature. The book of Tweet of the Day (which he co-wrote with Brett) won the Thomson Reuters Prize 2014. His TV credits include Birds Britannia, Britain's Big Wildlife Revival and Springwatch.