STEM ✴️

by @emmecola.bsky.social

My favourite STEM people

Pull to refresh
Carl T. Bergstrom @carlbergstrom.com · 4h
13

As best as I can tell, RFK Jr.'s latest antivax stunt runs counter to the WMA Declaration of Helsinki. Withholding HepB vaccination clearly does not meet any definition of clinical equipoise. Doing it anyway, overseas, is straight up colonialist medicine.

c0nc0rdance @c0nc0rdance.bsky.social · 9h
18

Here's what they don't tell you about woodpecker tongues: Some of them are barbed (pileated & downy 'peckers) to allow them to spear insects. The barbs are keratinized, so *hard*. Meaning woodpecker *threat displays* can involve poking an interloper with a barbed tongue. (📷: u/ElvisIsNotDjed)

c0nc0rdance @c0nc0rdance.bsky.social · 16h
11

Some #Caturday Science!🧪 This is Miko the Siberian tiger (Panthera tigris tigris) from GarLyn Zoo Wildlife Park (non-AZA accredited, in Michigan's UP). Miko is showing his winter weight, but you're also seeing a PRIMORDIAL POUCH swinging under his tummy. Let's talk about these pendulous paunches.

c0nc0rdance @c0nc0rdance.bsky.social · 18h
4

Diprotodon, the proto-wombat, was the size of an SUV. They lived alongside anatomically modern humans in Australia for about 10,000 years until going extinct about 25-40,000 years ago. If they had proportionally sized cubic poop, it would be the size of a cinderblock, I think?

Our World in Data @ourworldindata.org · 19h
1

What share of plastic waste ends up in the ocean? Many of us will have seen the stark images of plastic in the ocean: bottles and wrappers clumped together, or rubbish trapped along the coastline. But how much of the world’s plastic waste ends up in the ocean?