Abstract
The 20th Caribbean Academy of Sciences Biennal Meeting was held in Guadeloupe, FWI, on November 24 th to 26 th, 2016. It has gathered over 130 participants from more than 14 countries within or outside the Caribbean. In this booklet, you may find all abstracts form the scientific sessions, and the desciption of two round tables and three symposiums. Sessions were as followed :- Poster session- Mathematics and Informatics- Science Education- Physics of the Athmosphere- Medical Sciences (1)- Interface and Material Physics- Radiochemistry and Nuclear Medicine and Biomolecules- Interdisciplinary Oral Session- Biology- Hydrology and Hydrodynamics- Material and Environmental Chemistry- Medical Sciences (2)