Wednesday, December 2, 2020
Scientists have pinpointed the homeland of all humans alive today to a region south of the Zambesi River. The area is now dominated by salt pans, but was once home to an enormous lake, which may have been our ancestral...
During the 2nd week in January 2017, slightly elevated levels of iodine-131 were observed over northern and western Europe. The levels were measured during a temperature inversion, along with elevated levels of naturally occurring radioisotopes. The deployment of an WC-135 (Constant-Phoenix) air monitoring aircraft...