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The appearance of mobility in multicellular beings could be much older than we thought. This at least, is what the small fossilised tunnels found in 2.1 billion-year-old rocks in Gabon suggest.
Article
02.11.2019
On September 28th, the city of Palu in Indonesia was struck by a violent tsunami that claimed thousands of victims. An international team of scientists was dispatched on-site to better understand the dynamics of the devastating wave. Two French researchers,...
Article
01.16.2019
The goal of the Ice Memory programme, launched in 2015 by the glaciologists Jérôme Chappellaz and Patrick Ginot, is to create a global ice archive sanctuary in Antarctica. And they must act quickly, as glaciers everywhere are melting due to global warming,...
Slideshow
01.14.2019
The creators of the animated film "Finding Nemo" didn't tell us everything about the clownfish. From the role of its white stripes to its struggle for reproduction and hermaphroditism, there's much more to discover about this fascinating...
Article
01.03.2019
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12.21.2018
Biosphere 2, an immense scientific project born in the 1980s, is a miniature version of our planet recreated in the middle of the Arizona desert. Initially intended to prepare for stays on Mars or...
12.13.2018
Obesity, cardiovascular diseases, demographic explosion—West Africa is currently undergoing major changes that are due, among other factors, to globalization and climate change. The objective of Agir...
Article
12.12.2018
As the 2018 United Nations Climate Change Conference (COP24) continues in Poland, one particular issue is triggering much interest from scientists: the 4p1000 initiative. Behind this code name lies...
10.25.2018
After two and a half years sailing across the Pacific to draw up the first-ever global inventory of coral reefs, the schooner Tara has now returned to Lorient (Brittany), her home port in...
Article
10.08.2018
Upon the publication of the IPCC’s Special Report on the Impact of Global Warming of 1.5 °C, three experts who contributed to its drafting—the ecologist Wolgang Cramer, the paleoclimatologist Joël...
Article
10.02.2018
With its sizeable capacity to absorb atmospheric CO2 from greenhouse emissions, the ocean is a key weapon in our fight against global warming, employed in a growing number of climate-regulation and...
05.23.2018
Computers, data centers, networks and the like now gobble up nearly 10% of the world’s electrical consumption—and the figure continues to rise. While there is no question of giving up the progress...
04.10.2018
The IPBES, which is to biodiversity what the IPCC is to climate change, recently published five reports at its sixth plenary session held in March in Medellín, Colombia. In this synthesis of current...
03.21.2018
The song of skylarks, linnets and meadow pipits traditionally resonate across French farmlands. But for how much longer? Studies from long-term observatories paint an alarming picture: the...