Valentich: Pilot Fred Valentich and his light aircraft disappeared without a trace from the skies above southern Australia in 1978. Texas Blue Dogs: Since 2004 bizarre, blue-eyed and hunch backed creatures are mutilating livestock in Texas.

Ghost Yacht: Three friends go sailing ... and vanish without trace - their catamaran left drifting like a ghost ship off the coast of Queensland. Freaky Fires: In a village in northern Sicily, ordinary items like couches begin bursting into flames.