CommentThe Underworld review: A gripping voyage into the deep ocean There is still much to discover in the ocean's depths, from exotic creatures and rare minerals to the secrets of our ancient climate, says a fascinating new book by Susan Casey Culture
CommentThe Bathysphere Book review: Amazing story of the first deep-sea dives Brad Fox's vivid retelling of the voyages of the first deep-sea submersible is full of fascinating technology, novel marine discoveries – and unusual scientists Culture