David Nield

Author Archive

  • Aug 11, 2023
    Teeth don't grow back once we become adults: any wear and tear is permanent – as those of us with fillings will know – which is why it's important to keep them as clean and...
  • May 22, 2023
    A pair of implants forming a digital bridge between the brain and the spinal cord has enabled a 'test pilot' patient to better stand and walk again, showing promise for an innovation...
  • Apr 28, 2023
    Over the last forty years or so, the number of people with diabetes has jumped from around 100 million to more than 500 million, with matching rises in associated health problems...
  • Apr 20, 2023
    Scientists have developed a specially engineered biochip that uses electricity to heal wounds up to three times faster than normal.