This issue's news section reports on Zirconia valves that could improve the performance and longevity of speech devices, an upcycling process that turns waste plastics into carbon microspheres for applications in cars and batteries, and a non-metallic connection system for timber structures in corrosive environments.

Former Assistant Director at the British Geological survey Michael Petterson speaks about the projects that have taken him across the world, while the lead feature shows how the UK is striving to remain competitive in the global mining industry and analyses future prospects. We also have a Q&A with Malcolm Webb, CEO of Oil & Gas UK, who talks about deep-sea drilling practice in the aftermath of the oil spill in the Gulf of Mexico.

Other features explore glass matrix composites for transparent security measures, a more effective multifunctional pill delivery system, and the UK’s effort in research into titanium and its alloys for industry benefit.