# paleoart synapsids womeninscience womeninstem paleostream animals triassic elephants art sketch catfish eocene blackhistorymonth etsy shopsmall shopindie myart fossilfriday medtwitter sciencetwitter wuhancoronavirus scicomm sciengage illustration stemartists hernaturalhistory florida otd koalas watercolor goldleaf hotpresspaper powerinnumbers bushfireaustralia koala thepowerinnumbers baylaart skeleton koalaskeleton anatomy handmadehour science tuesdaythoughts alps librarian painting mammals jumbo bumblebees stars moon moonart impressionistic impressionism
画質 高画質

Sketch portrait. Secodontosaurus, the lesser known, long-snouted relative of Dimetrodon (which usually gets all the attention). I’m not super happy with it but I don’t have more time today to keep tweaking it. This animal has a weird skull.

133 590
2020-02-04

New image we made! Here we show anti-aging effects by reducing cell growth speed.

6 49
2020-02-04

The new post about INKcredible by features the mother of computing: The Amazing Grace!
Full post here: https://t.co/5zmDb0A39e
And her legacy continues through
Animation by

1 11
2020-02-04

Results from the
Austrolimulus, Xenorhinotherium, Qarmoutus and Gomphotherium (baby).

76 338
2020-02-03

Annie J. Easley sticker is done & in the shop! It's my Feb. sticker of the month in honor of $1 from each sticker sold goes to to help support their mission of promoting the professional well-being of Black physicists.

https://t.co/dYcfrp9LDZ

4 10
2020-02-03

Welcome to February 🦊 My latest forest animals postcard collection is now up on Check out those cheerful characters here: https://t.co/ESS8nBOT0H

4 27
2020-02-02

Oviraptor, 1 hour, SAI.

3 18
2020-02-02

As voted earlier this morning, here is my sketch/speedpaint today: the large, big headed stem-tetrapod Crassigyrinus scoticus. My entry for today’s There are two Crassigyrinus here

104 460
2020-01-31

Edna L. Beutenmüller created for several books on insects, including over 700 for "Field Book of Insects" (1918), based largely on specimens from where her husband was curator of entomology. Via ➡️ https://t.co/Opmy4qSbNZ

17 53
2020-01-31

Art + Science: Wild azalea (Rhododendron canescens) is native to Our collections inform us about the species' biological data while an artist can better preserve the plant's appearance.
Minna Fernald's watercolors (digitized by ): https://t.co/KdPUEEungP

3 12
2020-01-30

Born in 1708 Georg Dionysius Ehret. He provided watercolours to Mark Catesby who then etched them for his book 'The natural history of Carolina, Florida & the Bahama Islands,...' publ. 1731-43. More on Catesby in our blog: https://t.co/COwiZ1d2Dy

5 13
2020-01-31

Marine invert art time! Four marine invert friends illustrated with different mediums.

🦀 Carcinus maenas (black fineliner)
👾 Medusozoa (coloured pencil)
🐚 Cancellaria reticulata (watercolour)
🧀 Tethya irisae (digital)

3 17
2020-01-30

Those two nature prints would make your walls look more environmental friendly: https://t.co/PLCdqrDGQU

1 18
2020-01-29

Can't wait to do a bit of hiking; how about heading to the Alps?😀🦊 Here's one I did a couple of weeks ago but didn't get a chance to post before.

3 19
2020-01-29

Ann has chosen another favourite Joseph Wolf this is her favourite depicting last week she chose her favourite painting of birds. Wolf used the famous ZSL elephants & Alice as models for these African at a water hole.

4 13
2020-01-29

Out today! A new paper describing plant selection by in which I illustrated the five main species in the study. Read it here: https://t.co/GlrYmRQrqP

16 37
2020-01-29

Two moon and star paintings I did today with a palette knife and thick acrylic paint. My palette was beautiful after today’s color mixings.

5 14
2020-01-28