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 - New drugs that unleash the immune system on cancers may backfire, fueling tumor growth
 - Cerebral organoids at the air–liquid interface generate diverse nerve tracts with functional output
 - Humans could regrow limbs as scientists uncover a ‘DNA switch’
 - Germline gene-editing research needs rules
 - Study highlights danger of vitamin B12 deficiency
 - Axolotl’s Regeneration Genes Also Present in Humans
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 - Deep Space Climate Observatory
 - Magnetism… Probating Amazing Properties of #Water
 - Selfies to Self-Diagnosis: Algorithm ‘Amps Up’ Smartphones to Diagnose Disease