Claire tells us about new research finding that scarring of the retina from toxoplasmosis, a parasitic infection that comes from cats, is surprisingly common; and Stu reveals the amazing feats of some migrating animals, and others that seem to get lost along the way.
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View all episodesBy Chris Lassig, Stuart Burns and Claire Farrugia and others.
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Parasites in your eyes, and lost in migration
Claire tells us about new research finding that scarring of the retina from toxoplasmosis, a parasitic infection that comes from cats, is surprisingly common; and Stu reveals the amazing feats of some migrating animals, and others that seem to get lost along the way.