Lego Braille bricks help visually impaired children learn

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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. Your browser does not support the video tag. Lego revealed the new line at the Sustainable Brands Conference...

Brazil Amazon: Drone to scan for ancient Amazonia

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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 drone will be sent up with a laser instrument to peer through the canopy for earthworks that were...