nikhil.io

twenty-two things tagged “biology

Diatoms

They look like priceless brooches and are tremendously important to our planet. Emphases mine: Living diatoms make up a significant portion of the Earth’s biomass: they generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion metric tons of silicon…

Crinoids!

These are fossilized crinoids found in Western Australia by Tom Kapitany. Crinoids are animals and belong to the phylum Eichinodermata which includes starfish and sea urchins (and they all have “pentameral symmetry”). This is all well and good but these things, in their fossilized state, look like s…

Fungi Are Horrifying

Every person I’ve sent this to has seen it. Not sure why my own internet excursions didn’t yield this manifestly horrifying video. https://www.youtube.com/watch?v=XuKjBIBBAL8 The last few seconds reminded me of scenes from Annihilation. Like this one: Edit: It’s been used in Eastern Medicine for a…

Paleoart

All Yesterdays is an exploration of things we know we will never know about “dinosaurs and prehistoric animals” . Jonathan Wojcik at bogleech.com has an excellent review of the book. Of particular interest: We know little-to-nothing about the creatures’ anatomies and morphologies because of missing…