In the Sky, Harriet Evans, Goncalo Viana

Scientists often take a leaf from nature when devising inventions. Find out more and let your imagination soar:

• Discover how nature has inspired some great creations, from the Wright Brothers' first aeroplane to Eiji Nakatsu's bullet train.
• Meet brilliant birds, boisterous bats, and family trees as we celebrate the creatures of the sky.
• Explore the human and nat