Scientists have developed a lab-made diamond that can generate electricity and is made from upcycled radioactive waste.
In the midst of a coal shortage in 1917, one writer predicted that solar energy would replace coal by 2017.
A new report predicts that nearly 50% of all work could be automated by the year 2055.
A UN report looks at the possible impact of automation in the developing world.
NASA have released a 4K video-tour of the International Space Station.
Researchers think that, without taking into account synthetic biology and advancements in biotech, our lifespans have reached their limit.