Nobody likes getting needles, but unfortunately there are some medications that can only be administered via injection. That could be about to change, however, thanks to the invention of a suction cup ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Needles are one of the best ways to quickly deliver a drug, but ...