• C. el­e­gans' Mi­cro­biome

    by Roberto — Not long af­ter par­tic­i­pat­ing in the dis­cov­ery of mRNA and the triplet code, Syd­ney Bren­ner set out to study "how genes might spec­ify the com­plex struc­tures found in higher or­gan­isms." Those are the words in the open­ing sen­tence of his 1974 foun­da­tional pa­per, which es­tab­lished the ne­ma­tode C. el­e­gans...

  • The Com­plex and Mys­te­ri­ous Red Queen

    by Jamie — The Red Queen of Lewis Carroll's 'Through the Look­ing Glass' is a promi­nent fig­ure among evo­lu­tion­ary bi­ol­o­gists. Her line to Al­ice, "'Now, here, you see, it takes all the run­ning you can do to keep in the same place" struck the bi­ol­o­gist Leigh Van Valen as an apt metaphor for the need for species to con­stantly adapt to the chang­ing en­vi­ron­ment in or­der to sur­vive.