The significance of the dinosaurs' death has been greatly exaggerated
. This article in Nature discusses how mammalian evolution accelerated independent from the death of dinosaurs. The theory was derived from a "supertree
" [pdf ~ 1mb] of mammals and how common ancestors have branched out. Coolest info-graphic ever.
posted by phyrewerx
on Mar 28, 2007 -
Sexual ornaments grow out of all proportion
It seems that men will be men throughout the animal kindom, not just our little lonely corner of of it.
Most body parts grow proportionally with the rest of the body as individuals of a species become larger, although scientists have long known that visual cues of reproductive prowess are a special case.
But is this the case with everyone
posted by pezdacanuck
on May 23, 2006 -
"is the Noah's Ark for the Internet era - the world's centralised digital library of films, photographs and associated recordings of species, accessible to all via the world wide web."
posted by tbc
on Aug 14, 2003 -