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En anglais – analyses

Affichage de 51 à 75 de 1079 articles

The first specimen of Bipalium admarginatum was found by George Verdon in the jungle of a tropical island. George Verdon

Last seen 90 years ago, strange worm species is found crawling in Malaysia

A strange worm found in the jungle, then harvested and preserved in… gin, provides a better understanding of the evolution and genetics of flatworms.
Although education should mainly revolve around encouragements, parents and other authority figures must also draw boundaries. Shutterstock

Why positive education doesn’t have to exclude punishment

To remove violence from education does not amount to abolishing the very principle of authority. In fact, history shows experiments in so-called free education have often led to dead-ends.
Diazotroph (Trichodesmium) bloom in the Coral Sea, captured on 1 September 2019 by the Landsat 8 satellite. The interaction between the physics and biology of the ocean is manifested in these green filaments that snake through the currents. Joshua Stevens/NASA

Climate: modelling micro-algae to better understand the workings of the ocean

The ocean absorbs a quarter of the CO₂ emitted by humans, thanks in particular to phytoplankton, including diazotrophs. Knowing how to model them is crucial to understanding the ocean’s role in climate.
Nematode larvae belonging to the genus Anisakis can cause the disease anisakiasis, a threat to human health. Shutterstock / WH_Pics

How to be sushi smart: tips on avoiding anisakis disease

Raw seafood dishes such as sushi, poke bowls and ceviche are increasingly popular, but can harbour fish-borne parasites. What’s the best way to protect ourselves?
Cashless payments have advantages, but only to those who have the means to make them. Karolina Grabowska/Pexels

The problem with cashless payments

The slow disappearance of cash has advantages, but it can also exclude the most vulnerable from socio-economic activity. It’s also a privatisation that deteriorates the symbolic dimensions of money.
Digital 3D image of Shahjahanabad, which was once the capital of the Mughal empire. Vaibhav Rajan/University of Twente

Cultural heritage and historic preservation: creating a digital twin of Shahjahanabad

Once the capital of the Mughal empire, Old Delhi is now under threat. Geo-information technology can reveal its previous form, function, and context, however, and so help preserve and bring it back to life.
A demonstrator holds a placard reading “Macron, no no no no, 49,3 times no”, a reference to a French law that would allow the country’s president to pass pension reform without a vote in the National Assembly. Christophe Simon/AFP

Debate: The forward march of labour restarts with historic strikes in France and the UK

While the scale of the strikes in both countries is historic, a scholar in employer relations notes the legislative conditions framing industrial action in the UK are much more restrictive.
Street market and the Great Mosque of Djenné, Mali, which was designated a world heritage site by Unesco in 1988. During the pandemic, the town was hard hit by illegal excavations and looting. Giv/Wikipedia

Looting and decay: how the pandemic wrought real damage to African heritage

The Covid-19 pandemic will long be remembered for the lockdowns it imposed and the millions of lives it stole. A recent Unesco report reveals that it has also took a large toll on world heritage sites.
Luiz Inacio Lula da Silva receives the presidential sash from Aline Sousa, a 33-year-old collector of recyclable materials. Carl de Souza/AFP)

In Brazil, the future of environmental sustainability needs a strong ally: collectors of recyclable materials

Collectors of recyclable materials are omnipresent in developing countries such as Brazil, and their work has long been a critical part of waste management, disposal, and recycling.
Azerbaijani environmental activists protest what they claim is illegal mining at the Lachin corridor, the Armenian-populated breakaway Nagorno-Karabakh region’s only land link with Armenia, in December. Tofik Babayev/AFP

Nagorno-Karabakh: slowly but surely, Baku is weaponising the green movement to cut off the region’s supplies

In recent months, Azerbaijan has manufactured a green movement to choke off the contested region’s supplies via the Lachin corridor. The move reveals loopholes within the 2020 ceasefire agreement.