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Latest Lake Yoa Stories

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2008-05-08 20:40:00

A recent study on the future of climate changes suggests that the once-green Sahara turned to desert over thousands of years rather than in an abrupt shift as previously believed. The study's lead author said that parts of the Sahara now show signs of a tiny shift back towards greener conditions, apparently due to global warming.The researchers looked at ancient pollen, spores and aquatic organisms in sediments in Lake Yoa in northern Chad that show that the region gradually shifted from...

2007-02-14 09:00:46

By Griffin, David L Abstract: This paper is based on the concept that the drainage system of c. 7.5-4.6 Ma is still reflected in the geomorphology of northeastern Chad and adjacent areas of Libya. During the Messinian and early Pliocene a large lake was present in the Chad Basin that is termed Neogene Lake Chad. It fluctuated in size in response to the precessional cycle and at times overflowed to the east, NE or north, giving rise to the Sahabi rivers. The Eosahabi flowed during the...


Word of the Day
jument
  • A beast of burden; also, a beast in general.
'Jument' ultimately comes from the Latin 'jugum,' yoke.
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