Brown marine algae are plants that have neither flowers nor channels to conduct sap, yet they reveal adaptations of their immune system that converge with the same mechanisms in plants, but also in animals. Researchers from the Integrative Biology of Marine Models Laboratory of
PlusFrançois Siegel, editor of the magazine Wedemain, talks to us about a different kind of finance that proposes to invest its savings in the reforestation of forests, a "friendlier" kind of finance, in a way. Green finance makes it possible to invest in ecologically useful projects. By placing your money on a "Livret Arbre", at
PlusMuch has been said about bees in recent years: entire colonies die inexorably and mysteriously. Until now, there has been a lot of speculation about the causes of this mass extinction. Research, studies and experiments have been carried out all over the world. To no avail. Will we soon replace the bees by
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