La sortie de L’Odyssée de Christopher Nolan remet sur le devant de la scène l'un des récits fondateurs de la littérature occidentale. Une question traverse nos imaginaires depuis des siècles : les lieux parcourus par Ulysse ont-ils réellement existé ? Historiens, géographes et archéologues...

The same question drives both the plot of Moana and decades of archaeological research: Why, after centuries of relative stability, did Polynesian voyagers suddenly begin settling islands thousands of kilometers away across the Pacific?

The latest Moana movie is a live-action adaptation of a Disney animated movie of the same name. While the films are fictional, they draw inspiration from the rich seafaring heritage of Polynesian peoples, whose ancestors undertook one of the greatest episodes of maritime exploration in human history.

New climate evidence may help us understand why they embarked on these voyages.

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The nutrients remain essential for health.

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Alors que les trains sont appelés à jouer un rôle central dans la transition écologique, le réseau ferroviaire français est confronté au vieillissement de ses infrastructures et au changement climatique qui l’accentue. Tout comme ses voisins européens… À la différence que certains ont pris une...

The United States is one of only a handful of countries that allows companies to hold patents on plant varieties. As a result, a small number of corporations can—and do—suppress competition in the seed industry, stifle innovation, and turn taxpayer subsidies intended for farmers into corporate profits.

The US Department of Agriculture has found that two companies control more than 70 percent of US corn and soybean seed sales, and the top four cottonseed companies control nearly 94 percent of that market.

In a May 2026 court filing in a legal dispute between two US seed companies, the Department of Justice said patents on seeds are obstructing competition and research in the agriculture industry.

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Le 21 juin, le soleil s’immobilise, pas ceux qui perpétuent la tradition du solstice d'été : danses, chants, feux de joie… Depuis la nuit des temps, partout en Europe, ces grands rassemblements festifs célèbrent la lumière. Entre rituels païens, symboles chrétiens et fêtes laïques, cette...

Researchers later discovered what they could do.

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We need to fix this.

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Early action is crucial.

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A natural time capsule from the very deep past.

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Film alimentaire, barquette, réfrigérateur, congélateur... Des chercheurs se sont penchés sur les interactions entre les emballages en plastique et la conservation du poisson. Leurs résultats soulèvent des inquiétudes.

Here's what's known so far.

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If aliens are not here, are they out there?

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When a whale dies, a very special natural phenomenon can come alive. The carcass might float at the surface for some time, attracting sharks and other predators. As it becomes weathered, it may start to sink, falling through the water until it eventually settles on the seafloor, where deep-sea scavengers feast upon it. The scientific […]

The post A 5.3-million‑year‑old whale graveyard has been found on the floor of the Indian Ocean appeared first on Knowridge Science Report.

It's important to get the full story.

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Pour des millions de femmes enceintes, l’été n’est pas seulement une épreuve, c’est aussi un danger méconnu. Une étude inédite, portant sur 36,6 millions de naissances dans 13 pays, révèle que les vagues de chaleur extrêmes augmentent le risque d'accouchement prématuré, tout en creusant les...

They could do more than feel cool.

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Le dispositif Caniscol permet à des enfants en difficulté de lecture de lire en compagnie d’un chien, dans un cadre bienveillant et sans pression, loin des évaluations scolaires. Cette approche les aide à prendre confiance en eux, à mieux gérer leurs émotions et découvrir leur potentiel...

What happens when things go wrong?

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La Coupe du monde 2026 ne se jouera pas seulement sur les stades. Entre affirmation de la puissance américaine, tensions migratoires et rivalités diplomatiques, le tournoi s'annonce comme un révélateur des fractures et des rapports de force qui traversent le monde contemporain. La Coupe du monde...