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In this edition: We find out why students cheat, how 3D printing has evolved and tune into the sounds of the rainforest.

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News: Festival preview \u2013 The Imperial Festival has joined up with 19 of its neighbours this year to bring you the largest selection of science, art, technology and entertainment South Kensington has to offer. Join us for the Great Exhibition Road Festival on 28-30 June.

Why do some students cheat? \u2013 There\u2019s a lot of pressure to succeed in university, and students worldwide are turning to services they can pay to do their assignment for them. Researcher Dr Thomas Lancaster has been investigating why \u2013 and uncovering some aggressive tactics from essay mill services.

The evolution of 3D printing \u2013 From rapid prototyping tool to manufacturing resource, 3D printing has evolved to the stage where we can now create aircraft parts, satellite components, medical implants and even copies of people\u2019s faces. There is a lot of promise, but also potentially trouble, as the case of people printing their own guns shows.

Tune into the rainforest \u2013 A new website created by our researchers streams sounds live from the Bornean rainforest. As well as being therapeutic, the project has some serious science behind it, as it tracks soundscapes across different landscapes from old-growth forest to totally cleared areas.