Research

GreenFjord is a four-year research program intended to investigate how climate change is affecting ecosystems in southern Greenland. The scientists just completed a first intensive field season where they won over the local residents. The next step will be to analyze the millions of datapoints they collected.

Mars’s liquid iron core is smaller and denser than previously thought. Not only is it smaller, but it is also surrounded by a layer of molten rock. This is what ETH Zurich researchers conclude on the basis of seismic data from the InSight lander.

A new project explores vermifiltration as an alternative method for wastewater treatment. The aim is to fill knowledge gaps.

Empa and Kyburz Switzerland AG are looking for ways to recycle end-of-life lithium-ion batteries in an efficient and resource-saving way. A specially developed experimental facility breaks down the old batteries into their components so that materials can be recovered as clean as possible.

Using a new, non-invasive brain-stimulation technique, scientists at EPFL show that it is possible to enhance the activity of deep brain structures and improve motor learning. The research opens up new ways for noninvasive treatments of brain disorders.

Turning unused waste from food production into clean energy: Researchers at ETH Zurich and Nanyang Technological University Singapore are using chicken feathers to make fuel cells more cost-effective and sustainable.

The mandate for the “Water Quality” and “Process Engineering Micropollutants” platforms supported by Eawag, FOEN and VSA has been extended by an additional four years.

A new EPFL developed tool, Quotebank, has helped researchers provide the first large-scale data-driven evidence of a drastic shift towards a more negative political tone beginning at the start of Donald Trump’s primary campaign in June 2015.

They set out to study the Congo Basin’s carbon cycle and in the process have become aware of one of the world’s darkest blackwater rivers: the Ruki. In the first study on this major jungle river, an international research team led by ETH Zurich explains how this blackness comes about and what it says about the river system’s carbon balance.

EPFL researchers shed light on the axolotl's unparalleled limb regeneration abilities, challenging long-held beliefs and offering new insights into potential mammalian limb regrowth.

The guidelines of the WHO list only four substances produced by cyanobacteria. This is a small fraction of all the metabolites that can have ecotoxicological effects.

After their production, which emits a lot of carbon dioxide, cement-based building materials such as concrete absorb the climate gas again – a process that takes decades and can hardly be controlled. What if it could be accelerated to protect the climate? Empa researchers are collaborating with numerous partners in an elaborate project to find a solution that already takes place in the concrete production plant. Initial results are encouraging.

Without political measures for zero-emission technologies, a significant proportion of heavy goods vehicles will still run on diesel in 2035. This result is shown in a new ETH Zurich study on the decarbonisation of truck traffic.

Stimulating the brain with gentle sounds during deep sleep significantly enhances cardiac function, according to a new study. This discovery could have implications not only for cardiovascular diseases but also for competitive sports, among other areas.

Environmentally friendly, ubiquitously available and recyclable: Clay is a clean alternative among building materials. Empa researcher Ellina Bernard is trying to find out how the coveted material can actually be used to build in a sustainable and stable way. Her research project is being funded by the Swiss National Science Foundation (SNSF) with an Ambizione grant.