Lego Braille bricks help visually impaired children learn
Lego has revealed its newest line of building blocks - however, these are a bit a different. The new Braille-based design aims to help visually impaired children learn the language....
Brazil Amazon: Drone to scan for ancient Amazonia
More than 450 geoglyphs have now been identified in deforested areas Scientists are to scan the Amazon forest in Brazil to look for evidence of occupation by ancient civilisations. A...