Homo Sapiens facing life or death

I read in EL PAÍS: “Men are going to have trouble being fertile in barely a decade, if they continue at this rate: the number of spermatozoa per ejaculation has not stopped falling for almost a century. Their concentration has also fallen to less than half of what it was 50 years ago, approaching the […]

Northern Lights

Russian astronaut Serguéi Kud-Sverchkóv recorded and shared through social media a video showing the glow of planet Earth, Northern Lights and dawn as seen from the International Space Station.You can weep with so much beauty. We fly over the northeast of the Pacific Ocean. Quickly we move to the North Atlantic and from total darkness […]