What if 'brain chemicals' are used by animals with no brain at all?
My new piece for @nautil.us explores neurotransmitters' surprising roles beyond the brain - in our own bodies, brainless animals, plants & even microbes!
nautil.us/the-secret-l...
#Neuroscience #Neurotransmitters #Evolution #Science
Posts by Olivia Hewitt
Oxygen makes Earth special. It's seen as the secret ingredient that allowed life here to thrive. But what if it didn't?
What if oxygen actually made things a whole lot harder?
sciencespectrumu.com/why-oxygen-d...
#Scicomm #Biology #Evolution #Life #Science #Geology #ScienceCommunication #Oxygen
How many ways are there to wear a sea sponge? Check out these dolphins for some fun fashion!
#Ocean #Dolphins #Seasponge #environment #wildlife #VitaminSea
www.abc.net.au/news/2025-10...
90% of marine life lives where the light reaches- so what happens when it begins to fade?
sevenseasmedia.org/ocean-darken...
@sevenseas-media.bsky.social
#scicomm #ocean #climatechange #marine #conservation #marineconservation #environment #underwater #marinelife #oceanaction #saveourseas
90% of marine life lives where the light reaches- so what happens when the light begins to fade?
curlews-eye.webflow.io/posts/ocean-...
#scicomm #ocean #ecology #climate #climatechange #marine #conservation #marineconservation #environment #science #underwater #marinelife #oceanaction #saveourseas
Ancient walrus DNA from Arctic ivory relics holds secrets of landmark moment in human history
medium.com/illumination... #sciencecommunication #science #scicomm #AncientHistory #archaeology #Greenland #Arctic #history #walrus #ArcticTrade #arcticcircle #Genetics #biology #Humans #vikings #inuit
Check out how sea sponges can uncover mysteries of the deep and help safeguard unexplored wonders of the #Ocean
www.currentconservation.org/mysteries-of...
#Scicomm #Seasponge #deepsea #conservation #sciencecommunication #eDNA #marinebiology #Porifera #sponge #CurrentConservation #Biology #coral
Oxygen's untold story...
medium.com/write-under-...
#Poetry #Scicomm #Earth #evolution #poem #Ode #Nature #Life #Oyxgen #sciencecommunication #antioxidant #detox #verse #VerseOfTheDay #WriteUnderTheMoon
Researchers made âRNA lanternsâ by tagging mouse RNA with the enzyme that makes fireflies glow.
Scientists have discovered how to attach bioluminescence to a key piece of cellular machinery.
In today's episode, how âRNA lanternsâ could help us understand how viruses and memories work.
Listen heređ§:
https://buff.ly/4aSeV8I
Well this is very exciting!
Most of us eat too much salt that's hidden in processed foods. If food manufacturers switched to potassium salt we could all better protect our health & manufacturers still protect their profit margins with potassium-salty foods instead #Salt #SciComm #WHO #Health #processedFood #food #potassium
Tired of being asked to be a 'Net Zero Hero'? đڏââď¸
My new @uk.theconversation.com article explains why focusing on individual action can distract from other climate solutions. đ
It's time for systemic change! âĄď¸
đ theconversation.com/you-dont-hav...
#ClimateAction #ClimateChange đ§Ş #SciComm
During Earth's last runaway global-scale pollution, there was an entire ecological shift in the biology of Life...
#scicomm #sciencecommunication #oxygen #antioxidants #freeradicals #biology #environment #evolution #Earth #pollution #climatechange #gases #chemistry
Research by Holli-Anne Passmore, an associate professor of psychology at Concordia University of Edmonton, indicates that simply noticing nature, even briefly, significantly enhances positive emotions such as joy, connectedness, hope, and gratitude.
www.cbc.ca/radio/thecur...
Yes they're real animals, not plants, and not square-shaped creatures living in giant pineapples under the sea medium.com/@oliviahewit... #seasponge #naturalsponge #biology #Scicomm #scienceblog #spongebob #bathsponge #science #ecology #showersponge #loofah #medium
And so WHAT if we did drink beer and eat refried beans all day, anyway?? It's FINE
we're fine
www.popsci.com/technology/a...
Travelling this holiday season?
Meet the Caribbean Spiny Lobsters who prefer to #Conga their way to escape the weather!
#lobster #conga #migration #biology #scicomm #conservation #aquaculture #travel #partybus #ecology
Antioxidants get rid of free radicals. Right... but what is a free radical? curlews-eye.webflow.io/ask-evie-blo... @curlewseye.bsky.social
#antioxidants #redox #blog #scicomm #science #explainer #health #sciencecommunication #oxygen #biology #biochemistry #freeradical #bojo #boris
Pleased to share my new blog -Curlew's Eye- covering #Biology, #Evolution & #Life. Named after a curiously, creepy looking bird & its large, watchful eye! Find out more from @curlewseye.bsky.social
#science #scicomm #sciencecommunication #Zoology #scienceblog #sciencewriting #writing #blog