The truth is that the obsession with straightening clothes is not new, it comes from afar. Already in ancient Greece, rollers were used to tighten clothes, since dressing without wrinkles was considered a sign of refinement. Later the Romans used…

El protocolo empleado por WhatsApp hace uso de conceptos como las curvas elípticas, el logaritmo discreto elíptico y la aritmética modular

It is easy to take events that are actually quite probable as amazing coincidences.

James Webb never ceases to surprise with his cosmic snapshots. The last one has revealed a big little surprise in a still life made up of dozens of galaxies along with an ephemeral nebula in the foreground. By zooming in on the plane, a…