Donít Worry about Human Extinction by :
Eruption of a mega-volcano.
Large Asteroid or comet impact/ changes to planetary & galactic movements
Plague/ diseases/ Biological and chemical terrorism.
World War III/ Atomic wars/ Weapons of mass destruction/ radiation & fallout
The large Hadron accelerator/ anti-matter research
Aliens/ UFOs/ Time travel/ multi-verses/ cosmic rays/ 2012
Black holes/ worm holes/ tears in the fabric of space - time/ supernovas
Global Warming/ the hole in the ozone layer/ destruction of the forests/ shrinking ice cap
The next ice age/ Snowball Earth/ Sunspots/ Aging of the Sun/ Reversal of the poles
Robots/ cyber men/ artificial intelligences/ Super computers
Clones/ Genetically modified creatures
Vampires/ Werewolves/ Zombies
Pollution of the planet/ Pollution of space
Changes in human fertility/ extinction of animal species/ pesticides
Cloning & engineering humans & animals/ DNA manipulations
Chemicals and artificial substances in food & drink/ uses of multiple drugs
Drugs, artificial & unnatural additive to animal feed
Water & food poisoning & pollution/ Genetically modifies foods
Why worry, because we all have to die when our life is finished!!