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WEEKLY RECAP

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MAIN NEWS

Batteries without cobalt

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A group of researchers developed a new type of battery that need to work manganese instead of cobalt, achieving a capacity increase of 50% compared to traditional batteries. Several tests are still needed to verify the stability of these batteries when used in electronic devices like smartphone, PCs and tablet. The ability to build a battery that does not contains cobalt is very important, because this material is largely extracted in Congo, often by exploiting children as workers.

Scientists and politics

In the United States, to prevent the spread of anti-scientific fake news from influencing political decisions, more and more American scientists are applying. After the election of Donald Trump, the number of political aspirants has increased exponentially. The intent is not only to face the fake news, but also to bring the scientific method in politics.

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Evolution today

The Indonesian Bajau population gets food by fishing in apnea. In about a millennium of history, the population has developed a genetic mutation that give to its individuals a spleen 50% larger than the average. This allows them to immerse themselves in apnea up to 70 meters deep.

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SELECTED POSTS

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POST OF THE WEEK

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Exploring the Dark Side of Humanity: the Stanford Prison Experiment by @churchboy

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DAVINCI GAGS

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RECAP SETTIMANALE

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NOTIZIE PRINCIPALI

Batterie senza cobalto

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Sempre più scienziati in politica

Negli Stati Uniti, per evitare che la diffusione delle bufale anti-scientifiche influenzi in modo pesante le decisioni politiche, sempre più scienziati americani si stanno candidando. Dopo l’elezione di Donald Trump il numero di aspiranti politici è aumentato esponenzialmente. L’intento non è solo quelle di contrastare le bufale, ma anche quello di portare il metodo scientifico all’interno della politica.

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L’evoluzione oggi

La popolazione indonesiana dei Bajau si procura il cibo pescando in apnea. In circa un millennio di storia ha sviluppato una mutazione genetica che fa avere a questi individui una milza il 50% più grande della media. Questo consente loro di immergersi in apnea fino a 70 metri di profondità.

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POST SELEZIONATI

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POST DELLA SETTIMANA

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Exploring the Dark Side of Humanity: the Stanford Prison Experiment by @churchboy

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