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Scientists grow elastic ear cartilage in the lab (Level A1) — a close up of a curved object on a yellow background

Scientists grow elastic ear cartilage in the labCEFR A1

27 Feb 2026

Level A1 – Beginner
2 min
72 words
  • Researchers make ear cartilage in a lab.
  • The new tissue is soft and elastic.
  • Teams tried to make ears for many years.
  • People lose ears in accidents or birth defects.
  • Surgeons often use rib cartilage now.
  • That operation can be painful and risky.
  • Scientists grow cells to make more tissue.
  • They print shapes with a soft bioink.
  • Small samples are used to get starter cells.
  • Experiments then test the ears in animals.

Difficult words

  • cartilageFirm, flexible material in many body parts
  • tissueGroup of similar cells that make body parts
  • elasticCan stretch and return to shape
  • surgeonA doctor who does operations in hospitals
    Surgeons
  • bioinkSoft living material used for printing tissues
  • sampleA small piece taken to study or test
    samples

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Would you accept lab-made ear tissue for yourself?
  • Have you ever seen a surgeon?
  • Are you worried about painful operations?

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