Archive: 06/04/2009

'Pelvis Has Left the Building'

(PhysOrg.com) -- New research shows that when two species of stickleback fish evolved and lost their pelvises and body armor, the changes were caused by different genes in each species. That surprised researchers, ...

Jun 04, 2009 5 / 5 (1) 0

Boy or girl? In lizards, egg size matters

Whether baby lizards will turn out to be male or female is a more complicated question than scientists would have ever guessed, according to a new report published online on June 4th in Current Biology. The study shows that f ...

Jun 04, 2009 3 / 5 (1) 0