By Keith J. Laidler
By Stephen Harrod Buhner
By Holford, Patrick
By Christopher J. H. Kelnar, David R. Harvey, Harvey
By Steven Bezruchka
By Ronald G. Markel, Richard D Bartlett
By Jennifer Worth, SRN, SCM
By Mark Hyman
By Charnley, John
By Julie Guthman
By Reid, Melanie, Marr, Andrew
By William H. Schneider (Purdue University, Indiana)
By Olivier Picard
By Paul Lester
By Anthony Walker (Msc PhD Frics Fhkis McIob Emeritus Professor University of Hong Kong), Dr John G Gunderson, M.D., MD (McLean Hospital)
By Dr Bruce Fife, ND
By Simon Lily
By T. Murcott
By Jenni Murray
By Avy Joseph, Maggie Chapman, Patrick Watkinson
By Esther Perel
By Rebecca Tucker
By Quammen, David
By Patricia S. Churchland
By Gordon, David `
By Henrietta Morrison
By Sackett, David L., Richardson MD Dr., W. Scott, Rosenberg, WILLIAM, Haynes MD Dr., R. Brian
By Martin Slevin
By Joseph H. Smith (Washington School of Psychiatry), William Kerrigan (University of Massachusetts)