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Future

Seeing Green: How Algae Can Change Our Diets, Health And the Climate

Algae could bring solutions to major challenges such as carbon sequestration and world hunger, provided we succeed in building an industrial sector.

Seeing Green: How Algae Can Change Our Diets, Health And the Climate

A biologist pouring a sample of spirulina algae

Stefano Lupieri

The installation is a little artisanal, but the spectacle is no less fascinating. Specimens of Palmaria palmata twirl around in large columns of water, fed by a forest of flexible pipes, and unfold their amaranth-red tentacles following the bubbles that agitate the environment.

Arranged in a dark room, these vertical aquariums are surrounded by LED ribbons that focus the light on the wall of the tubes and attract the eye. The transparency and colorful shades of this algae, better known by the name dulse, are intensified. It might look like an art exhibit, but it's actually the Roscoff Biological Station, one of the most advanced research centers on algae in Europe, with around 100 scientists dedicated to studying the aquatic organism.

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Coronavirus

The Main COVID Risk Now: Long COVID

Death rates are down, masks are off, but many who have been infected by COVID have still not recovered. Long COVID continues to be hard to diagnose and treatments are still in the developmental stage.

Long COVID feels like a never-ending nightmare for those who suffer from it.

Jessica Berthereau

PARIS — The medical examination took longer than expected in the Parc de Castelnau-le-Lez clinic, near the southern French city of Montpellier. Jocelyne had come to see a specialist for long COVID-19, and exits the appointment slowly with help from her son. The meeting lasted more than an hour, twice as long as planned.

“I’m a fighter, you know, I’ve done a lot of things in my life, I’ve been around the world twice… I’m not saying this to brag, but to tell you my background," says the 40-year-old. "These days, I’m exhausted, I’m not hungry, I no longer drive, I can’t work anymore, I have restless legs syndrome.” She pauses before adding sadly: “I can’t read anymore either.”

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Central to the tragic absurdity of this war is the question of language. Vladimir Putin has repeated that protecting ethnic Russians and the Russian-speaking populations of Ukraine was a driving motivation for his invasion.

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