QUESTION: Hey Dr Zac, over winter I was cranking up the heater, but someone at work mentioned these reverse cycle heaters/air conditioners, especially older ones, can spread bacteria like legionella.

Hearing aids could slash the risk of dementia by almost two thirds, new findings suggest. Hearing loss has been strongly linked to neurogenerative diseases such as Alzheimer's and other forms of ...

Russian threat actors have been launching phishing campaigns that exploit the legitimate “Linked Devices” feature in the Signal messaging app to gain unauthorized access to accounts of interest. Over ...

Signal is finally adding a new feature that allows users to synchronize their old message history from their primary iOS or Android devices to newly linked devices like desktops and iPads. The ...

Johnson & Johnson is withdrawing a device to treat debilitating acid reflux disease from markets outside the US, a move surgeons warned would set back the available treatment options for sufferers by ...