Voiceover

Heroic speech: Varun Dhawan to voice Steve Rogers in 'Captain America: Civil War'

Varun Dhawan will voice the part of Steve Rogers aka Captain America in the Hindi version of Captain America: Civil War

Facebook testing AI tech that describes photos to the visually challenged

Facebook is training its computers to become seeing-eye guides for blind and visually impaired people as they scroll through the pictures posted on the world's largest online social network.