ETH News

Hardly any gemstone is more difficult to find than diamonds. Geologists from ETH Zurich and the University of Melbourne have now established a link between their occurrence and the mineral olivine. This could make the search for diamonds easier in the future.

Craig Walton is the first NOMIS Fellow at the Centre for Origin and Prevalence of Life at ETH Zurich. With an unconventional idea, he wants to find out the conditions under which life originated on Earth.

Capturing carbon dioxide (CO₂) from the atmosphere and storing it either in recycled concrete aggregate or in geological reservoirs in Iceland is not only technically feasible, but also has a positive carbon footprint. These are the findings of a pilot project lead by ETH Zurich and commissioned by the Swiss confederation.

Whether on research vessels or testing her limits as an analog astronaut and pilot, alumna Sandra Herrmann has an irrepressible appetite for adventure, fuelled in part by her experiences at ETH Zurich.

Yesterday, Swiss President Alain Berset toured the Carbfix plant in Iceland and visited the facilities where the pilot project "DemoUpCARMA" is implemented. The project aims at injecting and storing CO₂ in the Icelandic underground. Marco Mazzotti, project coordinator and ETH Zurich professor, explains why Swiss CO₂ is being shipped all the way to Iceland.

Researchers from ETH Zurich discover the first definitive proof that the Moon inherited indigenous noble gases from the Earth’s mantle. The discovery represents a significant piece of the puzzle towards understanding how the Moon and, potentially, the Earth and other celestial bodies were formed.

The rapid development of fauna 540 million years ago has permanently changed the Earth - deep into its lower mantle. A team led by ETH researcher Andrea Giuliani found traces of this development in rocks from this zone.

Geophysicists can use a new model to explain the behaviour of a tectonic plate sinking into a subduction zone in the Earth’s mantle: the plate becomes weak and thus more deformable when mineral grains on its underside are shrunk in size.

Switzerland may soon be facing a shortage of railway ballast. ETH geologists are heading into the wilds to track down new sources of crushed rocks.

Where should radioactive waste be packaged before it is stored in a deep geological repository? Daniela Scherer explains how stakeholders are being brought on board to tackle this thorny question.

Oxygen levels in the ancient oceans were surprisingly resilient to climate change, new research suggests.

Hot and humid: Using minerals from ancient soils, ETH researchers are reconstructing the climate that prevailed on Earth some 55 million years ago. Their findings will help them to better assess how our climate might look in the future.