A needle that softens and becomes flexible when it enters the body could reduce inflammation and damage during injections, while also reducing the risk of accidental pricks. Cats revealed in all their ...

Needles are a nightmare for many, and frequent injections are even more daunting for patients with chronic conditions like diabetes. But there's hope for needle-free, painless drug delivery, thanks to ...

Researchers at the Massachusetts Institute of Technology (MIT), led by Giovanni Traverso, developed a microjet system ...