Searching for Signs of Intelligent Life: Technosignatures (exoplanets.nasa.gov) en
Signs of life beyond Earth could take forms that are clearly artificial – radio or light signals, or even evidence of large-scale engineering....
Polynesians steering by the stars met Native Americans long before Europeans arrived (science.org) en
Study of modern DNA shakes up ideas of when and where contact happened.
Muometric navigation system - GPS alternative that penetrates underground, indoors, and underwater (nature.com) en
While satellite-based global navigation systems have become essential tools in our daily lives, their effectiveness is often hampered by the fact that the signals cannot be accessed in underground, indoor, or underwater environments. Recently, a novel navigation system has been invented to address this issue by utilizing the...
The Myth of Man the Hunter: Women’s contribution to the hunt across ethnographic contexts (journals.plos.org) en
The sexual division of labor among human foraging populations has typically been recognized as involving males as hunters and females as gatherers. Recent archeological research has questioned this paradigm with evidence that females hunted (and went to war) throughout the Homo sapiens lineage, though many of these authors...
