Spring wildflowers are blooming earlier than in the 1800s... and it's the ones that flower earliest in the season that are showing the greatest shifts in their activity. Great work by Ryan Utz, @jmheberling.bsky.social, and crew: www.alleghenyfront.org/early-spring... #phenology

Which of these books will you read first? yaleclimateconnections.org/2026/01/a-pr...

There’s still time to register for our free Local Phenology Leader Virtual Conference happening Tuesday - Friday next week! Meet our speakers, check out the schedule, and register: usanpn.org/community/Lo...

Nominees for 2026 - 2029 executive board are being accepted through 31 January 2026. For each position, a brief statement and a two-page curriculum vitae should be submitted to the Past President, Marie Keatley. Visit biometeorology.org for more information

Nominees for 2026 - 2029 executive board are being accepted through 31 January 2026. For each position, a brief statement and a two-page curriculum vitae should be submitted to the Past President, Marie Keatley. Visit biometeorology.org for more information

The growing climate change-related health risks that are facing Africa demand urgent action. @lancetcountdown.bsky.social is launching a new initiative in Africa to strengthen regional capacity to track & monitor progress on health & climate change. Find out more ➡️ tinyurl.com/yca66tev

What will you find in the Global Climate Highlights 2025? Data on 2025's global and regional temperatures 🌡️ sea surface temperature 🌊 sea ice 🧊 and more – all based on authoritative insight from #CopernicusClimate & #CopernicusAtmosphere. Coming 14 January. #GCH2025

Registration is now open for the 24th International Congress of Biometeorology, 13 - 16 July 2026 in Novi Sad, Serbia. Abstracts are being accepted through January 2026. Early registration ends on 15 May. We look forward to seeing you in Novi Sad! Register: www.dgt.uns.ac.rs/icb2026/

Hayli Gubbi ash trajectory.

Anthropocene 25 years – join us online! Featuring leading voices including Johan Rockström, Carl Folke, Katherine Richardson and colleagues from across Earth system science, history and sustainability research. 🗓 1 Dec 2025 ⏰ 09:00–17:00 (CET) 🔗 More info: buff.ly/Uhxncgr

Warming, phenology, and carbon. A bioclimate linkage. www.nature.com/articles/s41...

Laurence Rouil, CAMS Director, highlights the evolution of CO₂ in the atmosphere & how it is driven by human activity & impacts climate change. "With this, I hope global leaders are equipped with the insight to turn ambition into action." #CopernicusAtmosphere #COP30

🆕 Short course: Visualising Fires in Spain with Sentinel-3 Data 🗓️ 25 November 🕐 12:00 – 13:30 UTC 📍 Online This EUMETSAT short course will explore how S-3 data can be used to monitor & visualise recent wildfire activity across Spain and Europe. 🔥 Find out more and register here 👉 bit.ly/4qG2sfB

Climate and health? ✅

Kicking yourself because you missed Mark Duffell's recent Botanical Skills Webinar on the etymology of scientific names? Or maybe you just want to watch it all over again because there was soooo much to take in! No problem, we recorded the webinar for you! www.youtube.com/watch?v=u8o4...

Marine bioclimate?

"Rooftop solar is spreading fast in Jamaica, and people with panels got their power back almost immediately. The ‘entire neighborhood benefits,’ one resident said."

🏠 New data published in the 2025 Global Report of the Lancet Countdown reveals global losses reached US$318 billion in 2024 due to extreme weather. 💻 Visit lancetcountdown.org to learn more. #LancetClimate25

SOUTH AFRICA RECORD HEAT Overheated berg winds on the coast of Western Cape with temperatures up to 42C and records of hot nights as well: NOVEMBER RECORDS Molteno min 22.5 max 36.3 Min 20.6 Langebaanweg -First tropical night in spring Min 19.2 Lamberts Bay More heat coming

Registration is now open for the 24th International Congress of Biometeorology, 13 - 16 July 2026 in Novi Sad, Serbia. Abstracts are being accepted through January 2026. Early registration ends on 15 May. We look forward to seeing you in Novi Sad! Register: www.dgt.uns.ac.rs/icb2026/

Join us for a high-level science-to-policy dialogue ahead of #COP30, hosted by @ox.ac.uk & Embassy of Brazil. With Amb. Antonio Patriota, we'll explore forest conservation, climate, & the upcoming Tropical Forest Forever Facility launching soon. Don’t miss it! oxfordbiodiversitynetwork.bookwhen.com

Recent research shows low sea ice is changing #phytoplankton bloom timing and composition in the Southern Ocean. “Phytoplankton are the ocean’s version of the Amazon rainforest,” says ACEAS lead author Tamara Schlosser from @utas.edu.au. 🔗 Read the news article: antarctic.org.au/microscopic-...

www.nbcnews.com/science/clim... #phenology

🗺️ NEW European Peatland Map (EPM2025) is LIVE & FREE! 🌿 A comprehensive resource for research, policy & conservation – showing peatlands all over Europe. Let’s protect these vital ecosystems! 🌍 👉 greifswaldmoor.de/gmc-schrifte...

Heat Kills.

📸 We want your photos! If you've taken an image that brings a health story to life, enter it in our #LancetHighlights photography competition. Submit by Nov 12—on any health-related topic and from any country or setting. More info: tinyurl.com/28pmu4m2

🌍 On Thursday, September 25, 2025, join @cchyale.bsky.social & The New York Academy of Medicine for our flagship event on sustainable health systems during Climate Week NYC! 🌿 Learn more & register today: HealthSystemsClimateAction.com #ClimateHealth #SustainableHealthcare #YCCCH #NYAM

🌍 Today is the International Day for the Preservation of the Ozone Layer. Thanks to the #MontrealProtocol, the EU has cut ozone-depleting substances by 99% since 1986. The ozone layer is healing — continued action is key. 🔗 www.eea.europa.eu/en/newsroom/... #OzoneDay #ClimateAction

Congrats to @soniaseneviratne.bsky.social and colleagues for this important new paper www.nature.com/articles/s41...

Everybody is talking about heatwaves these days. This morning @copernicusecmwf.bsky.social published a new app about thermal stress and its time evolution. You can access the app here: thermaltrace.climate.copernicus.eu & read more about it here: climate.copernicus.eu/thermal-trac...

📣Upcoming IPBES Online Global Dialogue Workshops to promote the use of IPBES products in policymaking! Join us on 9 September from 13.30 - 16.00 (Central European Summer Time). For registration details, please contact your @ipbes.net and @unbiodiversity.bsky.social national focal points.

A picture is worth a thousand words 📸 If you’ve taken a photo that captures a powerful health story, we want to see it. Enter the 2025 #LancetHighlights photography competition today: tinyurl.com/28pmu4m2

Have you explored the July 2025 #C3S Climate Bulletin? It was only the fourth month in the past 25 months with a global-average surface air temperature below the 1.5°C threshold; climate-related events from floods to wildfires continued. Get the details in our summary 🔗 bit.ly/4oxbEll

Daily Briefing: Europe’s ‘deadly’ heat | Corals bleached | Warming drives dengue ➡️ Read today's full briefing here: buff.ly/SFp50eD ➡️ Sign up to our email briefings: buff.ly/3kFciAO

Smithsonian Digitizes Pollen From 18,000 Plant Species #Phenology #plant #climate www.si.edu/newsdesk/rel...

A bird’s-eye view of Africa is helping researchers learn more about the continent’s role in the global carbon cycle. eos.org/research-spo...

🚨 First PhD chapter is out! My work thus far, with @andy2dobson.bsky.social We found that formerly common species have declined the fastest, on average. 📄 North American bird declines are driven by reductions in common species | Science Advances www.science.org/doi/10.1126/...

Please help to spread the word! @merejen.bsky.social @agugeohealth.bsky.social @tchakraborty.bsky.social @iseechange.com @biometeorology.bsky.social

24th International Congress of Biometeorology in Novi Sad, Serbia 13-16 July 2026. Registration will open in September, but the first circular is available. uwm.edu/biometeorolo...

The International Society of Biometeorology has a new look 👀

It's #HeatActionDay, and we're releasing a new series of Heat Action Profiles that highlight the heat-specific initiatives, priorities and resources of 16 UN and international organizations, in partnership with @undrr.bsky.social and @wmo-global.bsky.social heathealth.info/news/new-pro...

🌍 What are CESUs? A week of hands-on climate education for teachers across Europe— hosted by @meteofrance with @OfficeClimate in 2022 & 2024. Now, discover what these educators did next — projects from 🇫🇷🇮🇹🇷🇴 and more coming up! 🔗 bit.ly/esm2025_cesus #ESM2025Education

🌍 Just resilience matters. Join us on 10 June for the launch of our new EEA report on socially just climate adaptation in Europe. 📅 Register here: www.eea.europa.eu/en/newsroom/... Because climate action must leave no one behind. #ClimateResilience #LeaveNoOneBehind #JustAdaptation #EUClimate

Don't miss "Fuelling Space Research and Innovation with Horizon Europe" featuring CAMS Deputy Director @ecmwf.int, Dr. Richard Engelen at EU Space Days! Tuesday, 15:00-16:00. Discover the impact of EGNSS and Copernicus services. #CopernicusAtmosphere

For the animal #biometeorology phd students, there is a great opportunity now open at Cal-Berkeley looking at heat and humidity impacts on cattle! @biometeorology.bsky.social aprecruit.berkeley.edu/JPF04850

The latest Arizona Institute for Resilience's Heat Resilience Initiative newsletter is now out, with info on Arizona's Heat Awareness Week and this month's heat-related news, research, opportunities, and events. Subscribe now at heat.arizona.edu ☀️ #heatresilience #extremeheat

Cactus and heat. Plant Responses to Anomalous Heat and Drought Events in the Sonoran Desert (Wilder et al.) www.kjzz.org/fronteras-de...

Marine health.

Applications are now open for the EGU Science Journalism Fellowship 2025! Up to €5000 awarded to #journalists reporting on ongoing #research in Earth, planetary, or space sciences. Apply Now! 📆 Deadline: 17 June 2025. 👉 Learn more: egu.eu/783DX3

📘 Le guide « Le climat entre nos mains – Modèles climatiques » est 0 disponible en français 🇫🇷 et en espagnol 🇪🇸 ! Un outil clé pour enseigner les modèles climatiques au lycée, développé par @OfficeClimate avec l'aide de @meteofrance et du @CNRS. 👉 bit.ly/3YD56X3