Deformed fish, giant spiders, giant rats or even Lochness monsters are thought to have appeared in the UK causing fear for many people.
The army scene of the giant spider crab tearing off the octopus was recently recorded in the seabed of Port Phillip Bay, near Melbourne, Australia.
Earth in the past has had periods of global warm weather, abundant oxygen in the air, creating conditions for species to grow suddenly.
The giant spiders eat fish (fen raft spider) as big as the hand of luck escaping the danger of extinction in recent times.
The giant spider is as large as a puppy discovered in the rainforest in Guyana.
Scientists warn, unusually large spiders will appear in the UK this fall because of their favorable growth in hot summers.
The Australian reptile park in New South Wales was donated to a large male funnel spider, the world's most dangerous poisonous spider, Science Alert yesterday reported.
Lauren Ansell, a resident of Mount Coolum, Queensland, Australia, was startled by the sight of a giant hunter spider crawling outside the kitchen window.
A resident suddenly caught a 'giant' spider, 20cm long while he was buffalo.
For the first time in history, scientists saw giant tarantula spiders attack and slice flesh a snake bigger than it many times.