Subterranean Biology UBB

Subterranean Biology UBB Reports, news and information´s about caves fauna, groundwater and groundwater dependent ecosystems

02/10/2026

On September 25 we participated in European Researchers' Night 3026 in sharing our research on ice caves. The initiative bring science closer to the community, helping to explore and encourage young people to see research as a potential career path

Proud & happy for the phoyo of Marek Sticka, from a Romanian Cave
22/09/2026

Proud & happy for the phoyo of Marek Sticka, from a Romanian Cave

Title of Photo: Ischyropsalis Ravasinii Development
Location: Romania
Photographer: Marek Štika - Czech Republic
Category: Cave Biology - First Place

For Marek, visiting caves is like visiting an art gallery. "Nature is the master of the Art," he says. "We can't really improve it; we can just look at it and, if we are lucky, record it." In this incredibly difficult focus-stacked image, he managed to capture the delicate development of these rare eggs suspended in a transparent drop of protective parental mucus.

Jury's Note:
An absolutely magnificent photograph that beautifully combines poetry, science, and aesthetic beauty. Achieving sharp focus inside a droplet while avoiding distracting reflections is exceptionally difficult. A striking macroscopic lesson for us to contemplate.
(Update: The photographer beautifully clarified that this crystal-clear suspension is not water, but rather mucus secreted by the parent to protect the eggs, a true marvel of cave biology!)

© 2026 Marek Štika. All rights reserved. Please do not use or reproduce without the artist's explicit permission.

Instagram: .life

🔬Time capsule – life trapped in   blocks! 📍 *Platoul Sălii Sporturilor „Horia Demian” 📅 Vineri, 25 septembrie 2026🕐 17:0...
22/09/2026

🔬Time capsule – life trapped in blocks!

📍 *Platoul Sălii Sporturilor „Horia Demian”
📅 Vineri, 25 septembrie 2026
🕐 17:00–22:00

🌐

🔬 Vino să explorezi lumea științei într-un cadru interactiv și captivant!

Noaptea Cercetătorilor Europeni – Science4Future | Ediția 2026

Facultatea de Biologie și Geologie a Universității Babeș-Bolyai te invită să descoperi cm cercetăm lumea vie și trecutul Pământului.

Vei putea observa plante și microorganisme la microscop, extrage ADN și pigmenți vegetali, investiga proprietățile solului, descoperi lumea peșterilor și a microfosilelor și afla cm este folosită inteligența artificială pentru monitorizarea polenizatorilor.

📍 *Platoul Sălii Sporturilor „Horia Demian” *
📅 Vineri, 25 septembrie 2026
🕐 13:00–22:00

Descoperă programul activităților noastre!
🎥 https://youtu.be/U2vRCIbG0Wo
🌐 https://noaptea-cercetatorilor.eu/

Te așteptăm cu drag!

https://biogeo.ubbcluj.ro/wp-content/uploads/2026/09/Program_NCE_FBG-RO_2026.pdf

🔮🌙 European Researchers’ Night 2026 🌃 is coming ✅ Get ready for an unforgettable night where science, innovation, and di...
19/09/2026

🔮🌙 European Researchers’ Night 2026 🌃 is coming

✅ Get ready for an unforgettable night where science, innovation, and discovery come togheter
Invertebrate Zoology, Faculty of Biology and Geology, Institutul de Speologie Emil Racovita

🌏Ice caves - the last unexplored components of the cryosphere, preserve perennial ice masses that trap DNA of microbes, fungi & invertebrates, relicts of worlds vanished since the Ice Ages

🧬eDNA allow us to detect traces of species embedded within the ice blocks

🧬🔬How is DNA extracted from the ice? What kind of information does it provide, and how can it help us understand the state of these caves with their extreme microclimates?

Photo 4: Bernard Hivert, Altaiz Cave (Spain)

📆 25 September 2026. Platoul Sălii Sporturilor „Horia Demian”, between 19.00 - 22.00

Come and discover this with us the world!

18/09/2026

Please join us for the next KWI webinar on Wednesday Sept 30, 7 central/8 eastern. Our presenter will be Sarah Arpin, a karst geologist with the Kentucky Geological Survey, who will be presenting on some of the research she's conducting as part of her dissertation. Her title is "Groundwater Storage in Alpine Karst: Hydrologic Buffering in the Bob Marshall Wilderness, Montana".

You can join via the link on the attached slide or via the KWI website:
https://karstwaters.org/2026/09/announcing-webinar-on-september-30-groundwater-storage-in-alpine-karst-hydrologic-buffering-in-the-bob-marshall-wilderness-montana/

If you've missed any of the past talks, you can watch the recordings on our YouTube channel https://youtube.com/?si=_2mcTbbq6AbqhU02.

13/09/2026

Did you know that caves and karst landscapes provide drinking water for more than a billion people worldwide? 💧 They also cover nearly a quarter of the Earth’s land surface.

Today, we mark the first International Day of Caves and Karst, spotlighting these extraordinary environments and their vital role in supporting biodiversity, freshwater resources and our understanding of the planet’s history.

Their importance is also reflected across UNESCO-designated sites, with caves and karst features found in UNESCO Global Geoparks, and properties around the world.

Safeguarding these fragile environments means conserving a natural heritage that benefits both people and the planet. 🌍

Find out more: https://www.unesco.org/en/days/caves-and-karst?hub=180536

02/09/2026

🔦 MEET OUR SPEAKER: DR. OANA MARCU

We are honored to welcome Dr. Oana Marcu as our opening speaker for the historic "Life in the Dark: From Legacy to the Frontiers of Cave Science" —the first-ever celebration of the UNESCO International Day of Caves and Karst! 🦇

Dr. Marcu carries a truly unique legacy: she is a direct descendant of Emil Racoviță, the legendary "Founder of Biospeleology" who formalized and globalized the study of cave life over a century ago.

About Dr. Marcu:
🔬 Co-Founder, Emil Racoviță Foundation
🌍 NASA-Funded Researcher
📚 Dedicated to preserving and advancing the scientific heritage of her famous ancestor

Join us as Dr. Marcu bridges the past and the present, connecting the foundational work of Racoviță to the frontiers of modern cave science.

📅 Saturday, 12 September 2026
⏰ 1:00 PM PDT/MST | 2:00 PM CST | 10:00 PM CEST
💻 Facebook Live

Don't miss this extraordinary journey from legacy to frontier.

UIS - Union Internationale de Spéléologie IPBES UN Environment Programme Global Geoparks Network

A new edition of the   International Camp took place between August 14 and 23, 2026, organized by the Cristal Oradea Spe...
02/09/2026

A new edition of the International Camp took place between August 14 and 23, 2026, organized by the Cristal Oradea Speleology Club and the Politehnica Cluj-Napoca Speleology Club, in partnership with the Apuseni Natural Park Administration. An intense week of explorations, continuing our biospeleological work and cave monitoring in Varasoaia system Universitatea Babeş-Bolyai Facultatea de Biologie și Geologie UBB Cluj

Parcul Natural Apuseni

https://www.bihon.ro/stirile-judetului-bihor/cultura/tabara-internationala-varasoaia-2026-zece-zile-de-explorare-speologica-in-parcul-natural-apuseni-5386074/?fbclid=IwY2xjawUDzRxwZG9mBWV4dG4DYWVtAjExAHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5RcXyunXU31nZVlQBLxucvHPqzBKWuJjHEcU1Wqh40elrYavh7ekDq5mqISA_aem_Lk8ZfayZnwLCUyn2BxXV-g

În zona Șesul Padiș – Vărășoaia din Parcul Natural Apuseni a avut loc, în perioada 14 – 23 august 2026, o nouă ediție a Taberei Internaționale Vărășoaia, organizată de Clubul de Speologie Cristal Oradea și Clubul de Speologie Politehnica Cluj-Napoca, în parteneriat cu Administra....

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