How It Works Issue 124

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Published 18th April

In this issue of How It Works, step into a surgeon’s shoes on and find out how robots, VR and AR are revolutionising hospitals. Also: how prehistoric animals, long-extinct, have been so immaculately preserved in Siberian ice, peat bogs and sticky tar pits around the world. Discover what NASA’s Mission Control does exactly when it sends manned and unmanned missions into space, you can also find out why birds sing, how deserts form, what happens to batteries when we recycle them, and much more.