Although we could have a resource problem or an environmental conflict, the truth is that the Earth is almost empty of humans: we could all fit comfortably on the Iberian Peninsula with a population density similar to…
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A pale blue dot is a photograph of Earth taken by the Voyager 1 space probe from a distance of 6 billion kilometers. The image shows the Earth as a speck or point of light that is almost imperceptible due to the glare...
I think that, I think that, this is like this, this is like that, I am right, my ideology is... all of these are commonplaces not only in any bar conversation, but in debates.
However, the evidence is rarely talked about…
You may not notice, but our planet's mountains are still growing.
Together with the UNESCO International Institute for Higher Education in Latin America and the Caribbean – IESALC, we invited higher education authorities from the region, seeking to promote dialogue to…
En la actualidad se utilizan computadoras para tratar de demostrar conjeturas como esta, de gran relevancia en teoría de números. Hasta hace poco, esta labor la realizaban prodigios del cálculo mental
Radio waves travel poorly through water, making it difficult for divers or submersibles to transmit information wirelessly to the surface.
However, scientists are trying to change that by developing…