melanotic race snake At first glance this Black-headed (Tantilla melanocephala) may seem pretty boring, heck even its name is boring! However like most animals its life history is actually very cool once you take A Northern Black Racer showing

The mass spectrometer was equipped with a Turbo Ion Spray interface and operated in the negative ion mode

Many dietary polyphenols are poorly absorbed, which limits their interaction with target tissues

El grupo de investigacin conformado por cientficos de la Facultad de Medicina Baylor y del Hospital Infantil de Texas , ambos en Houston y en colaboracin con laboratorios e investigadores en Nashville, Los ngeles y Nueva York (Estados Unidos), Pars (Francia), Toronto (Canad) y Cambridge (Reino Unido), publicaron ayer en la revista Proceedings of the National Academy of Sciences los resultados de su estudio

The background tan patch is rarely present at birth, but usually appears within the first year of life