Instead of stabbing yourself, or someone else, in the thigh with a needle to deliver a dose of adrenaline to counter anaphylactic shock, would it not be easier to use a nasal spray instead?

Some people may be starting to come to grips with the fact that social media isn’t so great for mental health. Others may think that getting on it will give them a boost—but especially depending on ...

Brain-computer interface (BCI) developer Neuralink has completed a $650 million fifth-round financing that the company says will allow it to "bring our technology to more people." The injection of ...