[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
• How Mammoths Lost The Extinction Lottery

[Publius6961]

OK you win.

That's a humungous reference list. I thank you.