For a century and a half, the sharp end of a needle has been the price of admission for modern medicine. Generations of children and parents have been conditioned to […] ...

(A) Dynamics of the electrically induced microbubble, showing the formation, expansion, and shrinking of the microbubble and the shock wave and microjet from the microbubble. (B) Mechanism of the ...

Vaccinating children is always a challenging task, especially when it involves needles, as they can make the process more unpleasant. But when a toddler somewhere in eastern India slept throughout her ...

Scientists found inspiration in octopus suckers, which can hold onto surfaces underwater, to design a new drug-delivery method that sticks to the inner cheek. CM Dixon / Heritage Images / Getty Images ...