Climate Change

At temperatures above 30°C, water loss through transpiration increases in trees, while CO₂ uptake decreases – even when there is enough CO₂ in the atmosphere. Researchers at the Swiss Federal Institute for Forest, Snow and Landscape Research WSL were able to show this in a study conducted using a new high-tech facility. This finding is important for understanding how trees adapt to climate change and the associated rise in temperatures.

An EPFL scientist along with colleagues from universities across Europe have completed the first-ever quantitative study of the changes that soil organic matter from forests can cause in high-altitude and high-latitude lakes once it’s dissolved in the water.

EPFL researchers have developed the first comprehensive model of the quantum-mechanical effects behind photoluminescence in thin gold films; a discovery that could drive the development of solar fuels and batteries.

More than 300,000 meteorites lie on the Antarctic ice. They contain an unprecedented wealth of information about our solar system. With every tenth of a degree of global warming, thousands of meteorites sink. Researchers from WSL and ETH Zurich recommend that their collection be promoted.

Researchers at ETH Zurich led by Robert Boes are developing specific solutions to optimise electricity production from Swiss hydropower plants. This will ensure that hydropower remains the backbone of Switzerland’s electricity supply in the future.

An artificial intelligence system developed at EPFL can produce 3D maps of coral reefs from camera footage in just a few minutes. It marks a major leap forward in deep-sea exploration and conservation capabilities for organizations like the Transnational Red Sea Center (TRSC).