The World Is Constantly Running Out Of Helium

The World Is Constantly Running Out Of Helium

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The supertree shielding coastlines and storing carbon

Coastal fishing communities around the world are struggling with declining fish stocks. That’s because of climate change, environmental degradation and overfishing. But one tree – the humble mangrove – has a superpower that’s supporting healthy fisheries in many parts of the worl ...  Show more

Why renaming this common hormonal disorder is a huge deal

You probably know someone who has a condition that, until last week, was known as PCOS, or polycystic ovary syndrome. It affects one in eight reproductive-aged women. But despite it being such a common disorder, patients are often misdiagnosed and have delayed treatment. Now, med ...  Show more

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Andrea Sella, Professor of Inorganic Chemistry at University College London, celebrates the art and science of the chemical elements. Today he looks at helium. Helium is a finite resource here on Earth and many branches of science need it. Doctors need it to run MRI machines to d ...  Show more

Qu’est-ce que l’hélium 3 ?
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Qu’est-ce que l’hélium 3 ? Merci d’avoir posé la question ! L’hélium 3 est un gaz un peu spécial : il peut produire de gigantesques quantités d’énergie. Problème : on en trouve très peu sur Terre. C’est pourquoi certains Etats et entreprises sont prêts à aller le chercher… sur la ...  Show more

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