Gene Editing Animal evolution: glimpses of ancient environments Posted on February 19, 2021 by Editorial Staff Zoologists report the discovery of a trove of fossil fly larvae, and an intriguing caterpillar, encapsulated in samples of amber that are tens of millions of years old. Share on Facebook Tweet Follow us Share Share Share Share Share Editorial Staff Metabolic mutations help bacteria resist drug treatment FDA issues alert on ‘limitations’ of pulse oximeters, without explicit mention of racial bias
