Latest Gregory L. Owens Stories

'4-eyed fish' shows how gene expression enables adaptationA "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.Gregory L. Owens, a University of British Columbia graduate student, found a sharp divide between the upper and lower sections of the eyes of Anableps anableps, a six- to 12-inch fish closely related to guppies. The findings were published today...