Adventure Ausrama Blog

The long held "belief" that humans came out of Africa 60,000 years ago has now been officially announced as wrong by scientists. Migrations had been regularly been pushed back as far as 120,000 years before the present. It seems migration was constant not in waves. New research methods detect Homo sapiens in Asia very early, particularly in China. Genetic traces of these people are very low in modern humans. This indicates that the initial movement was slow from Africa. Later it became of a flood of Inquisitive searchers of new regions beyond. The early arrivals interbred with Denisovans and Neanderthals. These humans were taller and slender than those who came later. Neaderthals made tools from large flakes while humans technology involved lighter, finer cutting blades and spear heads. This was probably because Neanderthals were more muscular and tended to bash the quarry to death. Humans were more creative, carving antlers and bone. They made ivory flutes. C

Just when a girl has her first period is genetically based. It is determine by more that 100 parts of the the human genome. It is not affected by more good food, etc., as was once believed. Furthermore, good food intake is not making girls menstruate earlier. Going into adulthood sooner is a danger to health. The chances of getting type 2 diabetes, cardiovascular disease and breast cancer is increased. These findings come from an international study carried out in 166 institutions. It seems that diseases are usually limited to a few parts of the genome, while menstruation involves a surprisingly large number. It is whole-body function. Indeed, one's physical and social surroundings could also play a part in triggering genes. Yes, a better diet has lowered the onset of menstruation from 17 years of age in the 1800s to 12.5 years in the 1960s. Since that time, however, it has remained at that point. It must be noted that many diseases that delayed the onset of

"I'll have to whip down to the pharmacy and get some ear drops." . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog

Climate change is making butterflies more active. They are coming out 10 days earlier than they used to in spring. The change has been caused by a 0.91ºC increase in temperature in Melbourne. All species that interrelate with the Common Brown butterfly ( Heteronymph Merope ) breed earlier as well. A group of academics funded by the Australian Research Council has researched this issue. Members of the group studied caterpillars bred at the old and new temperature in the laboratory and noted the change. Observation of the butterfly in the wild has confirmed that caterpillars are changing into butterflies earlier. If butterflies are coming out sooner then other insects must be doing so as well. This means that crops will have to be planted earlier to be fertilized by insects. Bees are not the only insects needed to grow crops.  People in cities do not understand the importance of pollination on food crops. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.bl

"What Do you mean, lazy? " http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos