Research team discovers 'impossible' unicellular organism

The origin of eukaryotes is considered one of the greatest enigmas in biology: according to current doctrine, two prokaryotes, a so-called Asgard archaeon and a bacterium, are believed to have merged. The bacterium is said ...

New images reveal global air quality trends

The global concentrations of one of the main air pollutants known to affect human health has been graphically illustrated for the first time by a team of scientists.

From clouds to fjords, the Arctic bears witness to climate change

Climate change is particularly intense in the Arctic. To assess its consequences and determine what role this region plays in global warming, two teams of scientists from EPFL have visited the area. One to gain a better understanding ...

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