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Alicia Mastretta-Yanes

@aliciamstt.bsky.social
48 followers 44 following 39 posts

Scientist at Kew Gardens. Corazón en los volcanes de México. Here and there. Se habla de ciencia, ambientalismo y evolución. Cycling feminist.

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Reposted by Alicia Mastretta-Yanes
Petra Michaela @petramichaela.bsky.social · 11/07/2026
Fill a birdbath during a heatwave. Plant flowers for bees and butterflies. Leave a small corner undisturbed for wildlife. Notice the small lives moving through your garden. These things don’t make headlines, but they matter.💚
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Sherrilyn Ifill @sifill.bsky.social · 04/07/2026
I am at peace. Cabo Verde lifted the entire diaspora and made us proud.
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Katharine Hayhoe @katharinehayhoe.com · 03/07/2026
Climate change is literally canceling US independence Day celebrations. The July 4 parade in Philadelphia, the birthplace of American independence, has been canceled due to extreme heat. Heat waves aren’t new - what’s new is that climate change is making them hotter and more dangerous.
cbsnews.com
Philadelphia cancels 4th of July parade due to extreme heat, organizers say
Philadelphia's Salute to Independence parade has been canceled due to extreme heat in the weather forecast.
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IPBES @ipbes.net · 08/02/2026
The first-ever #BizBiodiversity Assessment will give decision-makers clear evidence of how businesses depend on nature, how they impact it, and what this means for risk, resilience, and long-term value. — IngerAndersen.bsky.social, UN Environment Programme ED ℹ️ ipbes.canto.de/b/HJAGG #IPBES12
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 08/02/2026
It is very hard to explain. The closing plenary of #IPBES12 produced in my feelings that I can only describe as a strong sense of future possibilities. Gracias.
A picture of the plenary room at Manchester Convention Centre with the  title of the IPBES assesment on business and biodivy on huge screens. The slide has a cartoon of whale shark. Buildings from the industrial revolution period can be seen in the back. The room is full.
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IPBES @ipbes.net · 07/02/2026
The IPBES #BizBiodiversity report is a crucial contribution to the implementation of the Kunming-Montreal Global Biodiversity Framework, particularly its Target 15. — Astrid Schomaker , UN Biodiversity Executive Secretary The assessment is up for approval at #IPBES12: ipbes.canto.de/b/HJAGG
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 02/02/2026
Interesting Self paced course bridging science, policy and practice #IPBES12
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 22/01/2026
Pequeño recordatorio de que solo somos una parte chiquita de la historia de la vida en la Tierra. www.science.org/content/arti...
science.org
Bizarre 400-million-year-old fossil was an unknown life form
Enigmatic organism known as Prototaxites cannot be fungus, new analysis finds
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 22/01/2026
Good night everyone. We live in a place full of wonders, present and past
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Climate Change Solutions @climatechange.solutions · 17/01/2026
Brazil’s got a bold plan to save nature! 🌿 They aim to conserve 80% of the Amazon and ditch deforestation by 2030. With input from Indigenous folks and scientists, it’s a big step for www.carbonbrief.org/brazils-biodive…
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 17/01/2026
ICE Watch works because it surrounds men seeking approval with people loudly expressing their disapproval.
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IPBES @ipbes.net · 08/01/2026
“We cannot withdraw from the fact that over 1 million species of plants and animals face extinction.” 🧪 IPBES remains committed to its mandate to provide the most credible science and evidence about biodiversity to all decision makers and actors. 🌍
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 30/12/2025
Could work for biology teaching too!
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Reposted by Alicia Mastretta-Yanes
C&EN (Chemical & Engineering News) @cenmag.bsky.social · 30/12/2025
Every picture tells a story. And together, these seven photos tell a story about 2025. cen.acs.org/education/sc... #chemsky 🧪
cen.acs.org
Photos capture some of 2025’s most notable events in chemistry
Los Angeles wildfires, a CRISPR milestone, and a de-extinction controversy are among 2025’s notable events captured in photos
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Reposted by Alicia Mastretta-Yanes
Brent Emerson @brentcemerson.bsky.social · 07/12/2025
A golden opportunity for a motivated LMIC undergraduate. Please forward if you know someone relevant
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Greenpeace International 🌍 @greenpeace.org · 14/11/2025
NEW: More than 1,600 fossil fuel lobbyists on the ground in Brazil for U.N. climate talks. The Philippines is facing devastating typhoons. Jamaica is still reeling from Hurricane Melissa. But it’s #BigPolluters that have direct access to #COP30.
Graphic that reads: Fossil fuel lobbyists outnumber delegates from countries currently experiencing climate disasters. Philippines: 50 to 1; Jamaica: 40 to 1. Total fossil fuel lobbyists: 1600+. #KickBigPollutersOut #KickOutTheSuits #COP30. Learn more: KickBigPollutersOut.org
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 26/10/2025
On how to promote more silos, egocentrism and less cooperation with a new index:
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 12/09/2025
Brave new crazy world. Remember hybridisation can result in speciation
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Albert and Mary Lasker Foundation @laskerfdn.bsky.social · 12/09/2025
"Her pioneering contributions launched two influential areas of biological sciences: bacterial cell biology and systems biology." @leslievosshall.bsky.social writes about Lucy Shapiro in @pnas.org #LaskerAward #Lasker2025 🧪 www.pnas.org/doi/10.1073/...
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 02/02/2025
A must read, dados estos tiempos www.theguardian.com/commentisfre...
theguardian.com
Trump and Musk are obsessed with genetics – but there’s no science behind their simplistic views | Jonathan Roberts
The US right is misrepresenting science to support its racist agenda. There’s far more to it than ‘good’ or ‘bad’ genes, says genetic counsellor Jonathan Roberts
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 25/12/2024
Sí hay futuro, no se les olvide. www.bbc.com/future/artic...
bbc.com
Seven quiet breakthroughs for climate and nature in 2024 you might have missed
Global temperatures rose and extreme weather ramped up, but there were also some significant breakthroughs for the climate this year.
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 15/12/2024
Xmas break objective: to update this account and properly exist here.
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Bill McKibben @billmckibben.bsky.social · 30/11/2024
Growing wine grapes under solar panels can increase yields by 60%. That seems like the definition of unalloyed good news www.pv-magazine.com/2024/11/29/a...
pv-magazine.com
Agrivoltaics can increase grape yield by up to 60%
French agrivoltaics company Sun'Agri says that two of its facilities increased grape yields by 20% to 60% in 2024, compared to areas without solar panels. The PV modules helped regulate temperature fl...
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 27/11/2024
Any suggestions @kjcharleswriter.com ?
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 26/11/2024
Just moved to London. What modern (last 10 yrs ish) fiction or non fiction novel where things occur in London should I read first? +Points if things happen in the West or close to Kew
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Dr Yvonne Couch @dryvonnecouch.bsky.social · 26/11/2024
This is for all the UK science folks 🧪 If you're just starting your lab and need kit but can't afford brand new consider checking these guys out.... www.unigreenscheme.co.uk
unigreenscheme.co.uk
UniGreenScheme - The Asset Resale Service for Universities
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 26/11/2024
Just moved to London. What modern (last 10 yrs ish) fiction or non fiction novel where things occur in London should I read first? +Points if things happen in the West or close to Kew
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Katharine Hayhoe @katharinehayhoe.com · 22/11/2024
Meet one of our newest community members: the incredible @ellenstofan.bsky.social! She's a former NASA Chief Scientist who helped develop a long range plan to get humans to Mars; now Undersecretary for the Smithsonian, where she leads the charge for "Life on a Sustainable Planet." Here's her vision:
youtube.com
Our Shared Future: Life on a Sustainable Planet
YouTube video by Earth Optimism
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Joachim Mergeay @jmergeay.bsky.social · 21/11/2024
Responses to natural selection can happen very fast, especially when there is already some variation for a trait. Even when the trait value is very rare, marked changes can happend across a few generations in species with large fecundity, like tree frogs (1000 eggs per clutch). 👇 #consgen
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M. K. Martin @mkmartinwriter.com · 20/11/2024
Photo of a grassy field with a forested hillside behind it on a cloudy day. Trees are mostly pines.

Caption: Where does a mansplainer get his water? From a well, actually.
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spinelli ✨ @spinellicross.bsky.social · 13/11/2024
people who use goodreads: jeff bezos owns goodreads and if you want a better alternative there is a black woman owned company called storygraph that you can use to replace it. you can transfer all of your data from goodreads to storygraph and have your mind be free of trumpie jeff bezos! win win. 💙
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Joachim Mergeay @jmergeay.bsky.social · 13/11/2024
With the LCIE we produced new maps on the distribution of large carnivores across Europe, also including updated population size estimates for each population, and in each country. lciepub.nina.no/pdf/63867050...
this is the cover of the report on the large carnivore distribution maps and population updates.
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Joachim Mergeay @jmergeay.bsky.social · 12/11/2024
The EU proposal to downlist wolves is premature and flawed, and should not be adopted, says the @IUCN Large Carnivore Initiative for Europe: www.linkedin.com/feed/update/... (Pic: Ernesto Zvar)
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Moths in a human suit (they/them) @lycomorpha.bsky.social · 24/10/2024
People use alt text for many different reasons, but if you typically don't use it... This is one account where you really should give it a listen, or you're missing out on so much joy 😂
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Joachim Mergeay @jmergeay.bsky.social · 24/10/2024
We used the Central Europan wolf monitoring database to calibrate molecular Ne estimating methods with Ne derived from life-history traits. This shows the number of wolf packs is a good approximation of the effective size.
onlinelibrary.wiley.com
Estimating the Effective Size of European Wolf Populations
Molecular methods are routinely used to estimate the effective size of populations (Ne). However, underlying model assumptions are frequently violated to an unknown extent. Although simulations can d....
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Andrea Grimes @andreagrimes.com · 03/10/2024
FRIENDS, TODAY I AM DELIGHTED TO INTRODUCE YOU TO: THE FLYTRAP we are a collective of 10 feminist writers + artists building a worker-owned, reader-centered publication because we are ding-dang tired of tech bros and venture capitalists ruining feminist journalism
kickstarter.com
The Flytrap: Bringing Back the Feminist Blog
Worker-Owned, Reader-Supported Intersectional Feminist Journalism to Unfuck Your Algorithm
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 03/10/2024
Bluesky now has over 10 million users, and I was #2.027.078!
A virtual certificate with text "Celebrating 10M users on Bluesky, #2.027.078, aliciamstt.bsky.social ‪@aliciamstt.bsky.social‬, joined on 16 nov 2023"
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Dr. Asmeret Asefaw Berhe @aaberhe.com · 12/10/2023
My new TEDtalk, describing "Energy Earthshots" — projects designed to accelerate innovation in the fight against climate change, from nature-based solutions to new technologies — grounded in principles of environmental justice. @ENERGY @doescience www.ted.com/talks/asmere...
ted.com
We actually have a shot at stopping the climate crisis
How is the US going to reach net zero by 2050? That's the question Asmeret Asefaw Berhe, director of the Office of Science for the US Department of Energy, is urgently trying to answer. She shares the...
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Matt King @deformedearth.bsky.social · 27/09/2024
This wonderful video is a love letter to the IPCC, as well as to the wonderful people in Hobart who have played an outsized role in providing climate clarity through its reports @antarctic.bsky.social @antarcticsciaus.bsky.social youtu.be/k8PEO02LYiM
youtu.be
Protecting Antarctica and the Southern Ocean: the role of the IPCC...and Hobart
YouTube video by Australian Antarctic Program Partnership
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Joseph D. Ortiz @earthsciinfo.bsky.social · 29/09/2024
The world has now reached 30% renewable electricity for the first time. Source: EMBER 🧪🔌💡💨☀️🔋 ember-climate.org/press-releas...
ember-climate.org
World passes 30% renewable electricity milestone
Growth in solar and wind pushed the world past 30% renewable electricity for the first time in 2023, according to a report by global energy think tank Ember.
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 28/09/2024
Situación actual en la CDMX: "Enjambre microsísmico". Los cuentos de ciencia ficción en esta ciudad se escriben solos,con todo y título
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danah boyd @zephoria.bsky.social · 19/09/2024
Calling all science/tech folks: Do you have thoughts about xkcd? Parker Bach & I are trying to understand the role that xkcd plays in the scientific/technical community. Will you share your thoughts? forms.office.com/pages/respon... And since we are doing a snowball sample, please pass the word!
forms.office.com
Microsoft Forms
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IPBES @ipbes.net · 16/09/2024
A global success story: The collaborative effort to conserve and restore the ozone layer is a remarkable example of what is possible and serves as a roadmap for tackling the interjoined crises of #biodiversity loss and #climate change. #WorldOzoneDay 🌍🧪
A quote graphic with the IPBES logo in the top left corner. The background shows a view of Earth's atmosphere from space, with a starry sky above and clouds visible below.

The main text is a quote in white letters on a dark, rounded rectangle overlay:

"The ozone layer, once an ailing patient, is on the road to recovery.

Now, it's time to go further."

The quote is from "ANTÓNIO GUTERRES, UN SECRETARY GENERAL" at the bottom of the overlay.
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IPBES @ipbes.net · 11/09/2024
Nepal’s first-ever community-based red panda conservation area aims to protect these endangered critters, promote ecotourism and contribute to local community livelihoods.🌍🧪 Read more from @mongabay.bsky.social news.mongabay.com/2024/08/nepa...
news.mongabay.com
Nepal’s first community-based red panda conservation area sparks hope
KATHMANDU — A hilly town close to Nepal’s eastern border with India has declared an area under its jurisdiction as the country’s first community-based red panda (Ailurus fulgens) conservation area, fu...
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 29/08/2024
Me hizo muy feliz leer esto.
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Katharine Hayhoe @katharinehayhoe.com · 20/08/2024
One of the most frequent questions I'm asked as a climate scientist is, "what can we do about climate change?" I don't base my answer on the physical science of the climate system, but rather social science of how individuals can most powerfully effect change. I look to research such as this: 🧵
pnas.org
Social tipping dynamics for stabilizing Earth’s climate by 2050 | PNAS
Safely achieving the goals of the Paris Climate Agreement requires a worldwide transformation to carbon-neutral societies within the next 30 y. Acc...
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Laura Helmuth @laurahelmuth.bsky.social · 15/08/2024
Tardigrades can enter a suspended state called cryptobiosis to survive extreme heat, cold, pressure or radiation. A new study of tardigrades preserved in amber suggests this ability evolved about 300 million years ago and let them survive the Permian extinction & isn't science fun?!?!?!?! 🧪
scientificamerican.com
Tardigrade Fossils Reveal When ‘Water Bears’ Became Indestructible
252 million years ago, tardigrades may have escaped extinction using this one weird trick
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Alicia Mastretta-Yanes @aliciamstt.bsky.social · 14/08/2024
Hello from my home in Ciudad de México. One more day to bloom. O quizás hoy.
A ball shaped cactus in a black jar made of clay, hanging in a blue wall. The cactus has a pink flower about to bloom, which is half the size of the plant!
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Kelly Hereid @kellyhereid.bsky.social · 12/08/2024
Seeing the risk to your own home or business can really make climate change resonate. But can people make good and effective decisions if every tool you look at tells you your risk is different? Excellent 2 part series from @eroston.bsky.social on the shoddy state of climate risk communication.
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