How do you work out if a fossilised creature originally sank or swam? You create a complex 3D model of its stricture using X-rays is how. As has been done with the 65-million-year-old ammonite. Read more >
Exactly five years ago Apple released the first iPad and since then certain apps have defined each iteration, whether for gaming, reading or productivity. Here are those special applications that have had us endlessly jabbing at Apple tablet touchscreens.