A new prospect for cancer treatment opened up last month, when researchers for the first time successfully used tiny, nanometre-sized robots to treat cancerous tumours in mice.
New livers, hearts, kidneys: the idea of one day being able to 3D print replacement human organs has been a dream for scientists working in the field of regenerative medicine. The ability to print whole organs is still in the distance but work is under way across multiple laboratories to print tissues of the liver, the most regenerative organ in the body.
When two family cars, both the same make and model but made 17 years apart, went head to head in a crash safety test, the results showed just how far car safety has come.
Running an airline, it will come as no surprise, is an expensive business. Of course, the planes themselves are a huge cost whether an airline decides to buy outright or lease. But some of the other, less visible costs are almost as high.
The ability to move an object using brainpower alone might seem like the stuff of science fiction but scientists are making progress in developing brain implants that could enable human thought, via a computer, to control wheelchairs, robotic prosthetics and paralysed limbs.

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