The Oldest DNA Ever Found

SciShow
Researchers mapped the mammoth family tree by extracting DNA from fossils. Also, scientists found some sessile animals living under Antarctica’s ice shelf, and they’re really cool.

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Sources:
https://doi.org/10.1038/s41586-021-03224-9
https://www.frontiersin.org/articles/10.3389/fmars.2021.642040/full
https://press.springernature.com/million-year-old-dna-sheds-light-on-the-genomic-history-of-mammo/18802858
https://www.eurekalert.org/pub_releases/2021-02/f-sca020921.php

Image Sources:
https://commons.wikimedia.org/wiki/File:Mammuthus_trogontherii122DB.jpg
https://commons.wikimedia.org/wiki/File:Columbian_mammoth.jpg
https://commons.wikimedia.org/wiki/File:Wooly_Mammoths.jpg
https://commons.wikimedia.org/wiki/File:Mammuthus_Size_comparison.png
https://www.storyblocks.com/video/stock/dna-sequence-blue-dna-structure-with-glow-science-background-futuristic-technology-dark-blue-background-with-space-for-text-b-6dqex1ejp5f1m3h
https://www.storyblocks.com/video/stock/double-helical-structure-of-dna-strand-close-up-animation-s-xhcmjp8k8r4yuhn
https://www.storyblocks.com/video/stock/dna-strand-is-assembled-from-different-elements-3d-animation-rh61ojwa7joe97ze8
https://www.istockphoto.com/photo/woolly-mammoth-set-in-a-winter-scene-environment-16-9-panoramic-format-gm1178017061-329071329
https://www.frontiersin.org/articles/10.3389/fmars.2021.642040/full#supplementary-material
https://commons.wikimedia.org/wiki/File:Antarctic_glac-interglac_hg.png
https://www.istockphoto.com/photo/panoramic-view-of-kayaking-in-the-iceberg-graveyard-in-antarctica-gm949614238-259226492

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