Researchers might have discovered the 2 oldest plant-like fossils this week! Meanwhile, scientists learned more about another superpower of our favorite organism: tardigrades. Hosted by: Hank Green Get your Knowledge is Power shirt, poster and banner today! store.dftba.com/collections/scishow ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Algae www.eurekalert.org/emb_releases/2017-03/p-wop030717.php dx.doi.org/10.1371/journal.pbio.2000735 paleobiol.geoscienceworld.org/content/26/3/386 books.google.com/books?id=6WYZQwmyWy0C&pg=PA13 Tardigrades www.eurekalert.org/emb_releases/2017-03/cp-tuu030917.php www.cell.com/molecular-cell/fulltext/S1097-2765(17)30133-8 pubs.acs.org/doi/abs/10.1021/acs.jpcb.6b02517 Image Sources: img.algaebase.org/pdf/AC100CF316a8734043nPXq2B4E75/386.pdf www.eurekalert.org/multimedia/pub/134935.php www.dropbox.com/sh/ugii1eehyoxvsp0/AAD6s_fP8zo_6i4UHRlmirUxa?dl=0 journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.2000735 Thumbnail Image Source: www.eurekalert.org/multimedia/pub/134935.php