Doctors have long said cartilage can’t regenerate. They're now rethinking that.

New research suggests injured joints may not be as permanent as once believed, opening fresh strategies to fight osteoarthritis.
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Did you hear about the lab-made ear?

In laboratory experiments, researchers have produced ear cartilage that remains form-stable in animal models. Only one element is missing to make the tissue as elastic as a natural ear. Subscribe to ...
USA Today

Regentis’ GelrinC Demonstrates Breakthrough in Regenerating Native-Like Cartilage Structure in Knee Repair on MRI Results Confirmed Using a Validated, Regulator-Accepted Method

HERZLIYA, IL / ACCESS Newswire / January 20, 2026 / Regentis Biomaterials Ltd., (“Regentis” or the “Company”) (NYSE American:RGNT), a regenerative medicine company focused on innovative tissue repair ...
Science Daily

An earful of gill: Evolutionary origin of the mammalian outer ear

A recent study has uncovered the surprising evolutionary origin of the mammalian outer ear, linking it to the gills of ancient fish and marine invertebrates. The research reveals that both structures ...
Chicago Sun-Times

Ask the Doctors: Cartilage loss increases joint friction

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