In the year since the Robb Elementary School massacre in Uvalde, Tex., much of the blame for law enforcement’s decision to wait more than an hour to confront the gunman has centered on the former chief of the school district’s small police force.
But a Washington Post investigation has found that the costly delay was also driven by the inaction of an array of senior and supervising law enforcement officers who remain on the job and had direct knowledge a shooting was taking place inside classrooms but failed to swiftly stop the gunman. Read More...
We are not Neanderthals. At the same time, we’re not all that different. Like our own Homo sapiens ancestors, Neanderthals made use of stone tools and fire. They may have buried their dead and cared for the sick. Neanderthals even mingled their DNA with ours. For many, these sexual encounters paint an odd portrait of a union between our Homo sapiens predecessors and their stooped, brutish caveman rivals. But more and more, it’s becoming clear that our conception of Neanderthals needs a reboot: they’re much closer to us than we once believed. Read More...
Andre BiernathBBC Brasil @andre_biernath24 febrero 2023
El hongo Sporothrix brasiliensis era prácticamente un desconocido hasta mediados de la década de 1990.
Pero desde entonces se ha convertido en un problema de salud pública en América Latina, ya que causa graves lesiones cutáneas en gatos y humanos.
Los primeros casos de infección por este patógeno se detectaron en Río de Janeiro, donde los investigadores descubrieron la transmisión de gatos callejeros a personas. Read More...
