A farmer and television presenter, Jimmy has presented a variety of science series.
Liz Bonnin is a wildlife and science documentary presenter with a degree in biochemistry.
A zoologist, photographer and wildlife broadcaster.
The face and voice of natural history television, Sir David's career has spanned 60 years.
Tom Hall is the Digital Editorial Director at Lonely Planet.
Bruce Parry is a modern-day intrepid adventurer.
Steve Backshall reaches the parts of the world others just can't get to!
Naturalist and survival expert Ray Mears is a bastion of bushcraft knowledge.
Professor Alice Roberts is an anthropologist and science presenter.
Ben Fogle is always on the look out for his next extreme adventure!
Ben Miller is a comedian, actor and science presenter.
Brian Cox had a fledgling music career but is best known as a presenter of science docs.
Iain Stewart is a Scottish geologist, professor of geology and presenter.
Dr Maggie Aderin-Pocock is a space scientist and lunar fanatic.
British Zoologist and primatologist who specialised in working with chimpanzees.
Simon Reeve is an intrepid adventure television presenter and travel writer.
Dr Michael Mosley is a medical and science documentary presenter.
President of the Mathematical Association and science presenter.
Nigel Marven is a British naturalist and wildlife television presenter.
Richard Hammond has recently moved into presenting science and wildlife programmes.
Comedian-turned-travel-broadcaster and all round national treasure.
Scottish broadcaster Gordon Buchanan is most known for being an on-screen cameraman.
George McGavin is an author, television presenter and insect expert.
Dr Adam Rutherford is a science writer and broadcaster.
A doctor of medicine with a special interest in human space exploration.
Chris Packham is a broadcaster, nature photographer and esteemed naturalist.
Greg Foot is a daredevil science presenter risking life and limb in the name of discovery!
James May has a mind for science and the boyish enthusiasm to go with it!
Dallas is a science presenter who is "fascinated by all things fascinating".
An engineer and television presenter who's not afraid to get his hands dirty for science!
Dr Yan Wong is an evolutionary biologist and science presenter.
Stephen Fry is a British institution, mostly known for his comedy acting and writing.
Helen Czerski is a physicist, oceanographer and science documentary programme presenter.
Michaela Strachan is a wildlife presenter famous for starting out on The Really Wild Show.
Known for wildlife camera work Simon King OBE also presented Springwatch for many years.
Richard is a UK wildlife photographer inspired by incredible wildlife documentaries.
Will Burrard-Lucas is a wildlife photographer and inventor of BeetleCam.
Paul Williams is a wildlife photographer and TV director producer.
Jason Alexander is an award winning blogger with a passion for wildlife and technology.
Richard worked as a TV documentary editor for 10 years.
Sam Hobson is a wildlife and conservation photographer.
Sam Pearson is the producer of the Eden Shorts wildlife film competition.
Anneka Svenska is a naturalist and film maker specialising in wolves and conservation.
Sam Stewart is wildlife cameraman and photographer.
Luke Massey is a wildlife photographer.