Do trees really absorb CO2? Myth and reality of the forest carbon balance.

Sports and Leisure

It is repeated everywhere that the forest is the lungs of the planet and that burning wood would be "neutral" for the climate. Photosynthesis, nighttime respiration, humus, fossil coal... this is what really happens, and why the famous balanced carbon account of trees is a nice simplification.

04
Aug
2026

Urgent or important: how to break free from the tyranny of time to live better.

Trade and Society

Your days fly by, your lists grow longer, and in the evening you feel like you've run without having lived? The problem isn't your schedule; it's the small decision you make each morning without thinking: urgent first, or important first? Here's how to take control back, concretely.

04
Aug
2026

Food and wine pairings: the golden rules for successful culinary marriages.

Gastronomy and Food

Are you still undecided between red and white when it comes time to sit at the table? Good news: successfully pairing food and wine relies on a few simple principles that are easy to remember and test at home. Here are the golden rules, from the famous color pairing to the boldest combinations.

03
Aug
2026

Blood Falls: the mystery of Antarctica's frozen blood waterfall

Travel and Tourism

At the end of an Antarctic glacier, rust-colored water bursts from the ice like an open wound. Behind this fantastical movie set lies a lake that has been trapped for two million years... and microorganisms that intrigue those searching for life beyond Earth.

03
Aug
2026

Cluedo: the unknown story of the most famous detective game

Sports and Leisure

Colonel Mustard, in the library, with the candlestick. Who has never uttered this solemn accusation over a Cluedo board on a rainy day? For more than seventy-five years, this board game has ruled family mystery nights without competition. We think we know everything about it, yet its history holds many surprises, including bombings, a forgotten patent, and an inventor who fell into complete anonymity. Here is the little-known story of the most famous crime game.

31
July
2026

Why cats don't stand up like dogs: what their evolution explains

Health and Beauty

Your cat watches you, clearly understands, and doesn't move a muscle. No, it's not mocking you: its brain, its past as a solitary hunter, and its genetics dictate something entirely different than a dog's. Here is, concretely, why and how this changes the way to approach it.

31
July
2026

Underground Paris: forgotten vaults, crypts, and hidden passages, the guide for the curious walker.

Travel and Tourism

Beneath the sidewalks of Paris lie filled ditches, 17th-century vaults, Gothic ossuaries, and tombstones transformed into cobblestones. Here’s how to find them, street by street, stair by stair.

30
July
2026

The power of small gestures: why details are more appealing than grand speeches.

Health and Beauty

Flamboyant statements impress less than a bouquet of good flowers or a word slipped at the right moment. Here, concretely, is how the details do all the work.

30
July
2026

History of psychology: from Wolf to Maine de Biran, how the soul became a science.

Health and Beauty

A word that appeared in the 16th century, a laboratory founded in Leipzig in 1879, dogs, children, and hysterics... This is how psychology left philosophy to enter the realm of sciences.

28
July
2026

Chimpanzees, crows, capuchins: who really makes tools?

Health and Beauty

Breaking a nut, stripping a branch, shaping a piece of stone: the line between the animal that uses an object and the one that shapes it is finer - and more surprising - than one might think. A brief and concrete overview of the true tool makers in the living world.

28
July
2026