Could Porcupine Quills Help Us Design the Next Hypodermic Needle?, Science

Microscopic barbs allow porcupine quills to slice into flesh easily and stay there stubbornly—qualities that could prove useful in medical applications

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Why A Snoot-full Of Porcupine Quills Can Be A Serious Matter

Porcupine Quills Reveal Their Prickly Secrets, Science

Porcupine Quills Are Inspiring Safer Healthcare

What to do if porcupine quills pierce your dog

Researchers use porcupine quills to create new shots, medical

Why Porcupine Quills Go In Easily but Are Hard to Pull Out

Porcupine Barbs For Better Wound Healing

More Than Sharp: The Science of Porcupine Quills

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Porcupine Quills to Needles - Cherry Lake Publishing Group

Porcupine quills inspire new medical innovations