Implantation of a brain-computer interface (BCI) into tetraplegic participants allowed for consistent control of a robotic arm and hand for reaching and grasping, according to a study performed at the ...

Blood pressure readings may not be accurate unless a person’s arm is positioned correctly, a new study suggests. A comparison of blood pressure readings taken while people held their arms three ...

If you're planning to get a flu shot and one of the new COVID-19 shots rolling out this week, you may want to consider getting your injections in the same arm. German researchers found people who ...

When it comes to vaccines, where they go into your body can make a surprising difference in how well they work. Scientists in Sydney have uncovered how getting a booster shot in the same arm as your ...

When you go to get your newly updated COVID-19 booster this fall, you might want to choose the arm the vaccine goes in carefully. The immune response may be stronger if your booster goes in the same ...

A study published in the medical journal Nature on Monday found that targeted electrical pulses delivered to the spinal cord can help improve arm and hand movement after a stroke. Two patients were ...