Bioengineers in South Korea have succeeded in developing an intravenous needle (IV) that can bend and flex as it enters the human body. The softening IV needle is rigid at room temperature, similar to ...

Scientists in the U.S. have developed polymer microparticles that can release vaccines at specific times after injection, sometimes even months later, potentially removing the need for multiple ...

If you're apprehensive about getting an intravitreal injection for age-related macular degeneration (AMD), you're not alone. Ophthalmologist Monika Fleckenstein, MD, explains the procedure, how it can ...

Tsukuba, Japan—While most of us are never without our smartphones, robots may also soon become indispensable companions. It certainly seems so based on the recent experiments conducted by researchers ...