Centre for Origin and Prevalence of Life (COPL) at ETH Zurich

@copl-eth.bsky.social

Interdisciplinary research and teaching on life in the Universe. Bringing together 40+ research groups across ETH Zurich & PSI to explore life’s origins, evolution, and existence beyond Earth. copl.ethz.ch

Thirty years ago, Swiss physicist Didier Queloz discovered the first planet outside our solar system, revolutionising astrophysics. In 2019, he received the Nobel Prize for his discovery. But he still hasn’t had enough. Why? Find out in the video. 👇

Are distant exoplanets really ocean worlds? 🌍✨ New ETH Zurich research shows they’re much drier than believed — with only limited water on their surfaces. This changes how we search for habitable planets and suggests Earth may not be so unique after all. Read more:

Exoplanets are not water worlds

There is much less water on the surfaces of distant planets outside our solar system than previously thought. These exoplanets do not have thick layers of water, as was often speculated. That’s the co...

ethz.ch

Forschende der ETH Zürich konnten erstmals messen, wie sich die Menge an gelöstem organischem Kohlenstoff im Meer über die Jahrmillionen verändert hat. Die Resultate zeigen, dass unsere Erklärungen, wie Eiszeiten und komplexes Leben entstanden, lückenhaft sind. Mehr Dazu:

Eierförmige Steinchen werfen neues Licht auf Erdgeschichte

Forschende der ETH Zürich konnten erstmals messen, wie sich die Menge an gelöstem organischem Kohlenstoff im Meer über die Jahrmillionen verändert hat. Die Resultate zeigen, dass unsere Erklärungen, w...

ethz.ch

Our NOMIS–ETH fellow Antonin Affholder recently joined SETI Live to discuss his study on the potential for microscopic life in Titan’s ocean.

SETI Institute@setiinstitute.bsky.social · 11mo ago

A new study led by ETH Zurich fellow @aaffholder.bsky.social examines whether Titan's subsurface ocean could support life. His findings suggest that if life exists there, it may persist only in extremely small amounts, making detection a formidable challenge. 🧪 🔭 Learn more:

Many types of bacteria produce a protein complex that injects toxins into neighbouring cells to eliminate competitors. For the first time, researchers at ETH Zurich and Eawag discovered that these killer bacteria also use this weapon to feed on their neighbours. ethz.ch/en/news-and-...

Bacteria fight and feast with the same tool

Many types of bacteria produce a protein complex that injects toxins into neighbouring cells to eliminate competitors. For the first time, researchers at ETH Zurich and Eawag discovered that these kil...

ethz.ch

COPL 101 Lunch Seminar with Prof. Alexandra Turchyn, @cambridgeuni.bsky.social "Earth's habitable climate: The role of the ocean crust in regulating the carbon cycle over geological time" Wednesday, 30 April 2025, 12:30pm, HIT F 23.2, ETH Hönggerberg. copl.ethz.ch/events/detai...

COPL 101 Lunch Seminar with Prof. Alexandra Turchyn

Earth's habitable climate: The role of the ocean crust in regulating the carbon cycle over geological time

copl.ethz.ch

Wie kam das Leben auf die Erde? Maria Schönbächler will das herausfinden und untersucht deshalb Meteoriten. Im SRF «Focus»-Podcast gibt sie Einblick in ihre Forschung und ihren Werdegang von der Postbeamtin zur Wissenschaftlerin an der @ethzurich.bsky.social, wo sie seit 10 Jahren lehrt.

Maria Schönbächler, wann schlägt der nächste grosse Meteorit ein?

Wie kam Leben auf die Erde? Gute Frage. Maria Schönbächler will sie beantworten. Dafür untersucht sie Meteoriten. Mit ihrer Doktorarbeit konnte sie zeigen, dass die Erde früher entstand, als bis…

srf.ch