This endeavor has since expanded to 30 vision centers or primary eye clinics, enabling Aravind to extend its reach farther into the hinterland.

FORBES: Companies, People, Ideas

Nerves from a part of the rat brain known as the basal forebrain are thought to secrete the chemical acetylcholine into the brain's main vision center, also called the primary visual cortex, reinforcing connections that were recently active.

MSN: Goggle-wearing rats show link between learning, rewards

The Declaration, unanimously adopted, notes the importance of moving beyond the second MDG of universal primary education in favour of a more holistic and inclusive vision of education systems.

UNESCO: MEDIA SERVICES

Most of them in a context of an expanded vision of basic education for all that should go from one year of pre-primary across to the lower secondary school cycle.

UNESCO: EDUCATION