Researchers at Durham University in the UK have used nanobots to drill into cancer cells, killing them in just 60 seconds. They are now experimenting on micro-organisms and small fish, before moving on to rodents. Clinical trials in humans are expected to follow and it is hoped that the results may have the potential to save millions of lives. The study is still in its early stages, but researchers are optimistic it has the potential to lead to new types of cancer treatment. Read more