"There's a smartphone app for that" is pretty much a joke punchline nowadays, with our smartphones being utilized for everything from spotting skin cancers to detecting concussions. The immense power ...

Until recently, if you needed an ultrasound scan, it meant a trip to a hospital or a specialist’s office with an expensive, stand-alone machine. That’s changing, thanks to a new device called the ...

After Jonathan Rothberg’s daughter was diagnosed with tuberous sclerosis, he found himself joining her on frequent trips to the doctor. MRI scans had revealed tumors and cysts on her kidneys. The ...