There are many mental health apps on the market, but how much help are they?Read more
Technology of Business reporter
A new study has discovered that a batch of drugs taken to the Antarctic via the tropics, stored and then brought all the way back to the UK for testing, was still fine up to four years after the expiry dates. So are drug companies being over cautious in recommending drugs shouldn't be taken after their expiry date? Dr Emma Brown, a consultant in emergency medicine, explains. (The research has been published in the journal Wilderness and Environmental Medicine.) Photo: A woman holds a blister-pack of medication Credit: Getty Image
EyeQue's smartphone accessory lets owners order new glasses without having to see an optician.
Scientists develop an implant that can enable paralysed patients to walk again temporarily.
Kelly Thomas learned to walk again after doctors attached an electrical patch to her spinal cord.