Software piracy is a large and growing problem. The methods used to combat it are becoming increasingly complex as technology evolves, costing software publishers and users billions of dollars each year. Dr Alan Litchfield from the Auckland University of Technology and Jeff Herbert from Cybercraft, New Zealand, have developed a new method to suppress software piracy. In a recent paper, they present ReSOLV – a method for software validation based on cryptocurrency blockchain technology.

In the next few decades, upcoming technological advances will offer unprecedented opportunities to explore the solar system – both with autonomous robots, and through manned missions. Dr Jekan Thanga and the Space and Terrestrial Robotic Exploration (SpaceTREx) Laboratory at University of Arizona are at the forefront of efforts to design miniature spacecraft that will allow us to reach these distant worlds, and navigate their rugged, unfamiliar terrains. In the future, his team’s research could pave the way for the establishment of long-term, off-world human settlements, and the discovery of life in extreme, yet potentially habitable environments.

Every year, the combined effects of corrosion and wear cause a huge amount of damage to coastal and offshore machinery, incurring huge costs for repair and maintenance. While there are various types of coating that offer protection from wear and corrosion, the way in which that they are applied can massively impact their effectiveness. Dr Tai-Cheng Chen and his team at the Institute of Nuclear Energy Research, Taiwan, have been analysing these methods, in order to determine the best way to protect maritime infrastructure.