画質 高画質

Perfectly polarized 🔬 PABA crystals. Para amino benzoic acid, formerly vitamin B10 used to be used in sunblock to block UVB light before being replaced due to staining and allergic reactions.

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Viral hepatitis all being discussed during the congress in postgraduate course!

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Sea turtles can swim up to 40 miles per hour, have great eyesight and hearing, and some may even absorb oxygen through their skin...https://t.co/0L1wFd2Dwe

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The goat willow (Salix caprea) is native to native to Europe and western and central Asia. from J. Sturm's "Flora von Deutschland", Bd. 4 (1905) by Ernst H.L. Krause. In via : https://t.co/RT0nOgh22k

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European frogbit (Hydrocharis morsus-ranae) has become invasive in eastern Canada & the northeastern United States. from "Flora von Deutschland", Bd. 4 (1905). In via : https://t.co/SLxJsxDQ8f

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It's Season, so for we're featuring the North Japanese hill cherry (Prunus sargentii). by Matilda Smith & lithographed by John Nugent Fitch for "Curtis's Botanical Magazine" v. 137 (1911). In via : https://t.co/cKHP6NeC4W

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Highlights from the Pachycostasaurus feasting on Leedsichthys, a Scalacurvichthys for Sinopterus picking fruits from a stream and sleepy Tiarajudens.

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Little detail from a in progress 💦🌊💙

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Highlights from the Atlasaurus in a canyon, Dinofelis portrait, Herrerasaurus hunting dragonfly and Parasaurolophus in the evening.

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Highlights from the entry (without reference), Tylosaurus with hemipenis out, Archaeotherium being undecided what to think of all this, and a hiding Guanlong with feathery crest.

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Happy I cleared and stained this last year, only recently got around to photographing it, and just this week put on the final touches. Labidesthes sicculus, a brook silverside. Prints will be up for sale shortly.

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Artist Juana Gómez creates illustrations made with complex anatomical embroidery. She hand-embroiders the central nervous system & organs of the human body over faded photographs https://t.co/b49pVfSrlO

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style of the Tufted Tit Tyrant (Anairetes parulus). by John Gerrard Keulemans for Richard Crawshay, Birds of Tierra del Fuego (1907). Contributed for digitization in by : https://t.co/XXY49AR8m0 --

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Refractive fingerprints, art, Warholian repetition, concrete photography, and more! - Read the journal https://t.co/0IWBoGQHqH

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Calling all people! It’s time to gear up for Conference registration opens Friday, April 6 at noon PT. Check out the 70+ panels, workshops, and presentations over at https://t.co/J5QZvr33rZ

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Blue-grey Tanager (Thraupis episcopus) for by William Swainson for his Birds of Brazil and Mexico (1841). Contributed for digitization in by of the Museum of Comparative Zoology at : https://t.co/HRMzDFDPOM --

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Got that Thursday feeling... Illustration by Isabelle Dalle

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Salvatore Zanfrisco's creative anatomic pen illustrations shows us we are more than just flesh and blood

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NEW Spider Bandana & Invertebrate Fossil Bandana up for preorder, each in 2 colors! I'm really excited to introduce these new designs! https://t.co/U7XMQrW3jb

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