It's a tardigrade—the most 'indestructible' animal on Earth. Also called water bears, tardigrades can survive up to 30 years without food, live in volcanoes, and endure the vacuum of space. Researchers say they could even survive an asteroid impact like the one that led to the extinction of the dinosaurs.
According to the Independent, honey badgers have been described in the Guinness Book of Records as the "most fearless animal in the world" and can even fight off much larger predators like lions and hyenas.
Rats and house cats were the easiest presumed pushovers, with two-thirds of participants claiming they could see one off, while grizzly bears, elephants and lions were rightfully respected – only 2 per cent of pollsters claimed they would be able to take one down.
The honey badger has been called the world's most fearless animal because it doesn't hesitate to attack animals much larger than itself- even lions and crocodiles!
The most famous example is that of the dodo, which owed its extinction in a large part to a lack of fear of humans, and many species of penguin (which, although wary of sea predators, have no real land predators and therefore are very bold and curious towards humans).
To date, there's only one species that has been called 'biologically immortal': the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.
Animals with no natural predators are called apex predators, because they sit at the top (or apex) of the food chain. The list is indefinite, but it includes lions, grizzly bears, crocodiles, giant constrictor snakes, wolves, sharks, electric eels, giant jellyfish, killer whales, polar bears, and arguably, humans.
We may never live perfectly fearless lives, but we must discover how to leave fear behind at important times and take action if we are to make progress, even if we are uncertain (without taking foolish risks).
It's Natural to assume that animals with large teeth and aggressive reputation animals like lions or poisonous snakes are the world's deadliest killers. But appearance not sufficient to judge the creature's deadliness. Mosquito has recorded the maximum killing of people every year.
'In the sense of producing emotional tears, we are the only species,' he says. All mammals make distress calls, like when an offspring is separated from its mother, but only humans cry, he says.
In fact, kangaroos are stronger than humans in every aspect except their arms. One man learnt this the hard way, when he got into an intense fight with an eastern grey kangaroo in Ballina, New South Wales.
Yes, animals do practice revenge. Chimps do it, for example. Macaques do it, too, although not directly: if they cannot attack the offender because he is much stronger, they would hurt someone weaker instead, sometimes the attacker's relative.
A kangaroo would win a fight against a human being.
In the wild, a kangaroo will try to grasp their prey and then tear into it with the claws on its feet. This will inflict devastating wounds on a human being or even disembowel them.
725,000 – 1,000,000 deaths per year
The ultimate example of a very small animal with a very big impact. In terms of the number of humans killed every year, mosquitos by far hold the record, being responsible for between 725,000 and 1,000,000 deaths annually.
We are born with only two innate fears: the fear of falling and the fear of loud sounds. A 1960 study evaluated depth perception among 6- to14-month-old infants, as well as young animals.
Dogs have olfactory superpowers that can detect a human's emotional state by the scent that a human emits. That's right—you can't hide fear from dogs.
Examples of innate fear include fears that are triggered by predators, pain, heights, rapidly approaching objects, and ancestral threats such as snakes and spiders. Animals and humans detect and respond more rapidly to threatening stimuli than to nonthreatening stimuli in the natural world.