[SunkenCiv]

• What killed the mammoths and other behemoths?
• Ancient Atomic Warfare - Religious texts and geological evidence
• The Pleistocene Extinction
• Supernova debris found on Earth
• Deep freeze dealt death knell to bison (Ice Age)
• Humans to Blame for Ice Age Extinctions, Study Says
• Supernova Storm Wiped Out Mammoths?
• Supernova Storm Wiped Out Mammoths?
• Scientist: Comets Blasted Early Americans
• Native Americans Recorded Supernova Explosion
• Terrestrial Evidence of a Nuclear Catastrophe in Paleoindian Times
• Did comet start deadly cold snap?
• Diamonds tell tale of comet that killed off the cavemen
• Catastrophic Comet Chilled and Killed Ice Age Beasts (and Clovis people)
• Oregon Researchers Involved In New Clovis-Age Impact Theory (More)
• Comet May Have Doomed Mammoths
• Ice Age Ends Smashingly: Did A Comet Blow Up Over Eastern Canada? (More) (Carolina Bays)
• Climate alarmists lose another piece of evidence
• Comet Theory Collides With Clovis Research, May Explain Disappearance of Ancient People
• NSF Press Release: Comet May Have Exploded Over North America 13,000 Years Ago
• Research Team Says Extraterrestrial Impact To Blame For Ice Age Extinctions (More)
• Cosmic blast may have killed off megafauna: Scientists say early humans doomed, too
• Cosmic blast may have killed off megafauna: Scientists say early humans doomed, too
• Evidence for an extraterrestrial impact 12,900 years ago
• Site Provides Evidence For Ancient Comet Explosion (Topper - SC)
• The End of Eden: The Comet That Changed Civilization
• Great beasts peppered from space
• Did Comets Cause Ancient American Extinctions?
• Al Goodyear And The Secrets Of Ancient Americans
• The mysterious forest rings of northern Ontario
• Life Survived Catastrophic Space Rock Impact [Chesapeake Bay area]
• Research Casts New Light On History Of North America
• Exploding Asteroid Theory Strengthened By New Evidence Located In Ohio, Indiana
• First Humans To Settle Americas Came From Europe, Not From Asia....
• Diamonds Rained Down During Ice Age
• Diamonds Rained Down During Ice Age ($$$)
• First Humans To Settle Americas Came From Europe, Not From Asia Over Bering Strait -
• Tracking down abrupt climate changes (Rapid natural climate change 12,700 years ago)
• Mammoth Mystery: The Beasts' Final Years
• Scientists find signs of 13,000-year-old extinction event
• Scientists say comet killed off mammoths, saber-toothed tigers
• Diamonds Linked to Quick Cooling Eons Ago
• Six North American sites hold 12,900-year-old nanodiamond-rich soil
• Did a Comet Hit Earth 12,000 Years Ago?
• Mammoths wiped out by 'perfect storm?'
• Laser mapping may help solve the mystery of the Mima Mounds
• Humans to Blame for Extinction? - Not Necessarily So ...
• Did a Comet Cause a North American Die-Off around 13,000 Years Ago?
• Carolina bays gouged into the ground at a magnetic reversal
• North America comet theory questioned
• Mini ice age took hold of Europe in months
• Car-Sized Creature Whacked with Tail's Sweet Spot (until 10,000 years ago)
• Starvation 'wiped out' giant deer
• Prehistoric man, giant animal coexisted
• Extinction of Giant Mammals Changed Landscape Dramatically
• Sophisticated hunters not to blame for driving mammoths to extinction
• Big freeze plunged Europe into ice age in months
• Kansas scientists probe mysterious possible comet strikes on Earth
• Explosive Nearby Star Could Threaten Earth
• T Pyxidis Soon To Be A Type Ia Supernova
• The Death Star (Supernova close to Earth - could wipe us out)
• Cave reveals Southwest's abrupt climate swings during Ice Age
• Musk Ox Population Decline Due to Climate, Not Humans, Study Finds
• Hour-long hailstorm may have caused 1,000-year freeze, say scientists
• Comet trail may have caused last ice age - UPI.com
• New Study Reveals Link Between 'Climate Footprints' and Mass Mammal Extinction
• As Mammoths Died Out, Earth Chilled (mammoth burp and fart levels dropped, contributing to cooling)
• Methane Extinctions - Could this Explain the Carolina Bays?
• Fungi, Feces Show Comet Didn't Kill Ice Age Mammals?
• Answer to what ended the last ice age may be blowing in the winds, paper says
• Los Angeles oil history runs deep
• Woolly mammoth extinction 'not linked to humans'
• True causes for extinction of cave bear revealed
• Mammoth-killing space blast 'off the hook'
• No evidence for Clovis comet catastrophe, archaeologists say
• Comet Theory Comes Crashing to Earth
• Scientists reveal a first in Ice Age art
• Plasma, Solar Outbursts, and the End of the Last Ice Age

[wildbill]

saw a show on cable the other day that posited a theory I hadn’t heard before.

The climte change enabled many different species and related members of similar species to wander onto territories where they had not previously existed.

This intermingling esposed them to germs to which they had not previously been exposed, killing whole populations of larger species from disease.