VD - 12/01/2014

About natural selection Charles Darwin points out that "the most simple organ that can be given the name eye has an optical nerve, surrounded by pigment cells and covered by translucid skin, but without lens nor any other refracting body" to say later...

VD - 6/01/2014

As it is the first installment of 2014 Disclosure blog, it seems appropriate to make a brief review of the calendars systems that have existed around the Mediterranean and its evolution to the present day.

VD - 8/12/2013

Of all the organs origins, the origin of the lymph nodes immunitary system of vertebrate pluricellular animals is the most complex one, together with the origin of the central nervous system (see divulgation blogs 13, 16, 17 and 48). Both immunitary...

VD - 26/10/2013

Invertebrates are pluricellular animals without vertebral column, articulated internal skeletum and they constitute the largest subphylum of the animal kingdom where there are included: arthropods (spiders, insects, millipedes, crustaceans), molluscs...

VD - 20/10/2013

Protozoa are unicellular microorganisms that, from the immunitary point of view, present a primitive immunitary defense line based on the cellular membrane. This membrane is composed of a phospholipides double layer, crossed by globular protein...

VD - 12/10/2013

In Divulgation Blog 49, part I, we published information about the Mediterranean submerged lands. In this blog we publish information about the submerged lands in Asia. In a global phenomenon, that ocurred at the end of the last big glaciation, lots of...