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Polyphemus moth (Antheraea polyphemus), tievine (Ipomoea carolina), and a geiger tree (Cordia sebestena). by Mark Catesby for his Natural History of Carolina, Florida and the Bahama Islands, Vol. 2, 2nd Ed. (1754). Contributed by : https://t.co/SSrDsemNvg

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2018-07-24

Highlights from the Shark because of and Anisopleurodontis, Bandringa, Bobbodus and Rainerichthys.

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2018-07-24

A stunning series of adverts by for the River North Chicago Dance Company that depicts the body as a machine

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2018-07-23

Highlights from the Akainacephalus, Argentinadraco, Thylacosmilus and Umoonasaurus.

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2018-07-21

A picture is worth 1000 words: "to particularize the richness of its robe would be unnecessary; the figure accurately shewing all its variegations of colour." 1st description of the Eastern Rosella (Shaw, 1792) https://t.co/9LIbHSADyf via &

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2018-07-20

by Third Left Studio of normal and common conditions of the back for a general audience.

See more of their work - https://t.co/kdRbBBXmF0

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2018-07-20

A colored commission for of a Tamias ochrogenys, yellow-cheeked chipmunk! Email: amy.com for your own. :)

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2018-07-18

WIP. The morning after a bad storm in the coast of Cuba during the Late Jurassic (Oxfordian). A dead Gallardosaurus has been washed up shore. Several Cacibupteyx and Nesodactylus, although normally piscivorous, are checking it out

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2018-07-18

Got the details to a mid-level I think, I'll review in the morning and then add some smaller scale texture

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2018-07-17

Happy Monday! Get those neurons firing and wiring together by checking out our newest cartoon on Donald Hebb. Full cartoon at https://t.co/fA1GeInLCR. Cartoon by

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2018-07-16

Highlights from the Styracosaurus, Caviramus and Mahajangasuchus.

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2018-07-16

For this week's it would seem that and I both had catostomids on the brain. Moxostoma carinatum, a river redhorse.

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2018-07-16

Results from the Bellubrunnus, Coelophysis, Plesiogula and Strongylosteus. Tonight we will have a special Kem Kem, Bahariya stream btw.

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2018-07-15

Carnosine crystals. Made up of the amino acids beta-alanine and histidine it is highly concentrated in muscle and brain tissues, and is an antioxidant and considered a geroprotector or anti-aging compound as it reduces the telomere shortening rate.

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2018-07-14

Announcement: I have a couple of openings for commissions for the beginning of August. If you would like to commission an illustration do it now so I can add you to my August schedule 👍

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2018-07-13

Weird Wasp Wednesday, weird taxonomic names edition!
https://t.co/8xnHZE18J0

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2018-07-12

Fun day of frogs, thermal data collection, science, and art with !

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2018-07-11

Dinoflagellates for The Free-living Unarmored Dinoflagellata (1921) by C. Kofoid & O. Swezy features made by the authors with the aid of a camera lueida from living material & colored by Anna Hamilton. In via : https://t.co/hl6kbbf3if

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2018-07-10

in 1936, the or Tasmanian Tiger was named a protected animal, only 59 days before the last known specimen died in captivity

by H.C. Richter for John 'Mammals of v.1 (1863)

Images via

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2018-07-10