South America's prehistoric people spread like 'invasive species'

Reuters ^ | Wednesday, April 6, 2016 | Will Dunham (ed by Sandra Maler)

[E. Pluribus Unum]

Never mind that agriculture ameliorated the most serious common illness of all... starvation.

[SunkenCiv]

Some have dates, the rest, well, I'm lazy.

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• How Earth's orbital shift shaped the Sahara
• Uncovering Secrets of the Sphinx
• Stone Age humans crossed Sahara in the rain
• Giant stone-age axes found in African lake basin
• Amazon River Up To 11 Million Years Old, Says Study
• The Green Sahara, A Desert In Bloom [10/03/2008]
• Graves Found From Sahara's Green Period
• Once Lush Sahara Dried Up Over Millennia, Study Says
• The Tassili n'Ajjer [Algeria] : birthplace of ancient Egypt ?
• Ruins of 7,000-year-old city found in Egypt oasis
• Climate Key To Sphinx's Riddle
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• The African Source Of The Amazon's Fertilizer
• The Sea Peoples
• Climate change rocked cradles of civilisation
• Antarctic Snowfall Snafu Derails Climate Models [08/11/2006]
• Ice sheets drive atmospheric carbon dioxide levels, inverting previous ice-age theory [07/26/2006]
• Ancient global warming drove early primates' dispersal [07/26/2006]
• Amazon rainforest "could become a desert"
• Exodus From Drying Sahara Gave Rise to Pharaohs, Study Says [07/22/2006]
• Sahara Desert Was Once Lush and Populated [07/20/2006]
• Scientists Debate Role Climate Change Plays In Creating Civilizations
• How Africa Became Black
• Ancient lakes of the Sahara [01/21/2006]
• Ancient air bubbles shed light on greenhouse gases (Global Warming) [11/24/2005]
• Polar History Shows Melting Ice-Cap may be a Natural Cycle [03/09/2005]
• How Prehistoric Farmers Saved Us From A New Ice Age [03/06/2005]
• Scientists Find Fossil Proof Of Egypt's Ancient Climate [02/03/2005]
• I Have Solved The Riddle Of The Sphinx, Says Frenchman
• Scientists Explore Lakefront Property, in the Sahara
• Debate Heats Up On Role Of Climate In Human Evolution
• Boiling Seas Linked To Mass Extinction (and Biblical Flood) [08/25/2003]
• Atlantis Under Antarctica?
• Kilimanjaro's Ice Fields Are Melting Away
• Greening Desert [09/26/2002]
• Royal Nubia lies under sand
• Anomalies hint at magnetic pole flip
• Warmer temperatures a natural phenomenon, new study indicates [03/21/2002]
• Disaster That Struck The Ancients
• Evolution in Your Face Patrick Huyghe, Omni, Antimatter

  Lake Victoria, Africa's largest lake, is home to more than 300 species of cichlids. These fish, which are popular in aquariums, are deep-bodied and have one nostril, rather than the usual two, on each side of the head... what's surprising is that Lake Victoria was bone dry not very long ago, suggesting that all the cichlids in it have evolved in a remarkably short time. Seismic profiles and cores of the lake taken by a team headed by Thomas C. Johnson of the University of Minnesota, reveal that the lake dried up completely about 12,400 years ago. This means that the rate of speciation of cichlid fishes has been extremely rapid: something on average of one new species every 40 years! ..."My work suggests that the actual duration of the burst that produced the current fauna was much shorter than even the 12,400 years that the lake has been recently full of water," Kaufman says. "It is likely that many of the species formed during the refilling of the lake. However, they appear to be derived from a diversity of lineages that evolved during previous episodes during which there was a large lake in the basin..."

[Buttons12]

the various ways that agriculture — the foundation of all civilization, btw — was the root cause of large numbers of serious common illnesses. So, no hunting, no gathering, no farming, no nothin’.

Yep, we need to go back to "raiding, raping, rocks & sticks."

[fishtank]

I vomited halfway through “Three Cups of Tea”....

Never finished it.

[blam]

"Never finished it."

Ditto.