Lake Malawi is an African rift lake, formed as the earth’s crust is slowly spreading apart. This lake is one of the deepest in the world and one of the lead geologists, Dr. Andy Cohen of the University of Arizona (go Cats!) says that the lake "acts like a rain gauge" and through their drilling expedition they have determined that the lake at one time dropped nearly 2,000 ft between 135,000 and 90,000 years ago. This drought in what is now a lush tropical part of Africa may explain why Man’s early ancestors migrated from that continent. More after the break.
Remote sensing with 1-m resolution infrared satellite imagery has allowed US Egyptologist Dr Sarah Parcak to discover a multitude of new archeological sites in Egypt. Her work was the subject of a BBC documentary where […]
A radar survey of Egypt’s Valley of the Kings hopes to find some of the missing tombs of Egyptian Queens and Pharaohs that have so far eluded archaeologists. Distinguishing natural faults and other geologic features […]