“A wireless, implantable bioelectronic system to monitor urinary bladder function following surgical recovery” is the name of a study that shows the first bioelectronic sensor that can be used to continuously monitor bladder function for a long time. Normal people don’t need this new tool, but people with paralysis, spina bifida, bladder cancer, or bladder disease that has...

A boy in his teens had been complaining about a growing lump in his right eye since he was a kid. On examination, a raised yellowish-white tumour was seen along the limbus from 7 o’clock to 9 o’clock, with small blood vessels on top of it. It had two hair shafts sticking out of it. The signs and symptoms were typical of limbal dermoid. A lamellar keratectomy was used to remove the...

Researchers from Dartmouth say they have made the first smartphone app that blends AI with software for processing facial images. To correctly spot the start of sadness before the person concerned even knows something is wrong. App MoodCapture regularly records a person’s surroundings and facial emotions with their phone’s front camera. Then, it looks at the pictures to see if there...