Research

A research collaboration led by ETH Zurich and MIT will receive a further USD 15 million from the New York-based Simons Foundation to investigate the behaviour of marine bacteria and microalgae. The research will focus on microbial communities that impact the ocean’s carbon cycle.

Efforts to restore degraded ecosystems have so far fallen short of meeting global targets. Sound restoration must better incorporate social processes promoting equity in order to effectively benefit people, climate and biodiversity, says Sara Löfqvist.

One of the greatest unknowns in climate change is the question of how particulate matter affects clouds. Yu Wang is using machine learning and satellite data to investigate the surprising role of these tiny particles in the atmosphere.

EPFL researchers have combined low-power chip design, machine learning algorithms, and soft implantable electrodes to produce a neural interface that can identify and suppress symptoms of various neurological disorders.

Switzerland's groundwater is home to a multitude of hitherto unknown organisms. An Eawag research project is shining a light into the darkness and revealing this habitat’s exceptional biodiversity.

Researchers at EPFL have developed a new technique that can visualize and control the rotation of a handful of spins arranged in a vortex-like texture at the fastest speed ever achieved. The breakthrough can advance “spintronics”, a technology that includes new types of computer memory, logic gates, and high-precision sensors.

Empa researchers want to develop a novel type of insulating material from plant-based raw materials or waste products that can permanently bind the CO₂ it contains by means of a special heat treatment – and thus act as a CO₂ sink. What's more, once the buildings have been deconstructed, this "biochar" and the CO₂ it contains can be used in agriculture to increase soil fertility. The promising idea convinced several funding institutions, which are now supporting the concept financially.

Until now, mountain regions have been largely spared from biological invasions. But a new monitoring study shows that alien plants are spreading rapidly to higher altitudes along transport routes worldwide.

Non-native forest tree species can reduce native species diversity if they are planted in uniform stands. In contrast, the effects of introduced species on soil properties are small. This was found by an international review study with the participation of the Swiss Federal Institute for Forest, Snow and Landscape Research WSL.

New research offers potential benefits for those affected by the hereditary metabolic disease methylmalonic aciduria. By combining the results of multiple molecular analyses, scientists can better diagnose this rare and severe disease. In the future, an improved understanding of the disease might also improve treatment options.

Too much nitrogen continues to enter many water bodies, negatively impacting ecosystems and human health. The anammox process co-developed by Eawag can make an important contribution to reducing outputs from wastewater treatment plants and also saves energy and resources. It has now been further optimised by researchers at Eawag.

Environmental DNA analysis of microbial communities can help us understand how a particular region’s water cycle works. Oliver Schilling, Professor at Eawag and the University of Basel, recently used this method to examine the water cycle on Mount Fuji. His results have implications for Switzerland as well.

A European consortium involving EPFL has managed to guide lightning using a high-power laser installed at the top of Mount Säntis in Switzerland.

In a new journal article, EPFL professor Tom Battin reviews our current understanding of carbon fluxes in the world’s river networks. He demonstrates their central role in the global carbon cycle and argues for the creation of a global River Observation System.

Large amounts of particulate matter in the air are known to be harmful to human health. But many questions remain unanswered: Which components are particularly dangerous? At what concentrations? The "oxidative potential" of particulate matter could serve as a criterion for assessing risks in the future – and Empa researchers have explored it for Switzerland.