By Goetz Hoeppe, John Stewart
By Martin A. Uman
By Bob Ogley, Ian Currie, Mark Davison
By Tim Woollings (Associate Professor, Department of Physics, Associate Professor, University of Oxford)
By Michel Olagnon
By James Thornton, Martin Goodman
By Simon King, OBE, Clare Nasir
By Peter Moore
By Czerski, Helen
By Christian Parenti
By Greta Thunberg
By Mark Davison, Ian Currie
By Christine Hutchins
By Martin Kellman, Rosanne Tackaberry
By Ben Miller
By Farrand, John
By Burroughs, William James
By Bluestein, Howard B.
By MacIntyre, Linden
By Richard J. Chorley; R. G. Barry
By Maria Harding
By Rob Penn And Antony Woodward
By Tom Baird, Arthur House, Baird, Tom, House, Arthur
By Richard Pearson
By Rudolf Geiger
By Kate Evans
By Erik Durschmied
By Robert Henson
By Alastair Fothergill, Keith Scholey, Fred Pearce, David Attenborough
By Meadows, Daisy, Ripper, Georgie