Enlarge / Aerial view showing a tractor digging graves in a new area of the Nossa Senhora Aparecida, where COVID-19 victims are buried, in Manaus, Brazil. (credit: Marcio James / Getty Images) While attention has been focused on the worrying new variants of SARS-CoV-2, there has been some good news: despite the evolution of a […]
Enlarge A VMware vulnerability with a severity rating of 9.8 out of 10 is under active exploitation. At least one reliable exploit has gone public, and there have been successful attempts in the wild to compromise servers that run the vulnerable software. The vulnerability, tracked as CVE-2021-21985, resides in the vCenter Server, a tool for […]
Enlarge / First microscope by Antonie van Leeuwenhoek. (credit: Tetra Images/Getty) In the late 17th century, a Dutch draper and self-taught scientist named Antonie van Leeuwenhoek earned renown for building some of the best microscopes available, at a time when the instrument was just beginning to revolutionize scientific inquiry. He rarely divulged his lens-making methods, however, […]