It is not surprising that this family of moths are commonly called woolly bears or woolly worms, as the caterpillars of many species are really very hairy. The larvae can be full of poisonous chemicals acquired from their host plants, advertising that they are bad to eat with bright colours, bad odours and unusual shapes. The adult moths have distinctive wing venation and can also be distasteful when eaten. They produce ultrasonic sounds to warn off predators and confuse bats looking for a tasty treat. There are over 10,000 species worldwide including all the tiger, footmen, wasp and lichen moths. Amazingly, the caterpillars of some species can even survive freezing. ...

This is the first photograph taken of an orangutan using a tool to fish in Borneo. The photo captures a moment when this male was using the pole to catch fish trapped in the locals’ fishing lines.

Mason bees (Osmia avoseta) do not live in colonies. These solitary bees make their nests from collected flower petals. These tiny nests are about half an inch tall and hold a single egg. The mother glues the petals together with nectar and fills the inside with nectar and pollen before laying the egg inside, so that her offspring will have food when it emerges.

A foot in a high stiletto. Can you see the tiny nails used to make the shoe? X-ray artist Hugh Turvey, who captured this image a few years ago, thinks the shoe looks like a torture device, what do you think?

We've all heard about the right brain-left brain theory, which we owe to Nobel Prize winner Roger W. Sperry. The theory suggests that ‘left-brained’ people are more logical and analytic than ‘right-brained’ people, who are more creative and have a holistic approach to life, but is it true? Despite its popularity, researchers say that most people learn to be both logical and creative and that lateralised patterns of brain activity change as we age. ...

The blue whale is not only the largest animal alive currently, but is likely the largest animal ever to have lived.

Depending on the location, blue whales can grow to be 33 meters (108 feet) and weigh as much as 181 metric tons (200 imperial tons).They can live to be 90 years old and ingest about 3.6 metric tons (4 imperial tons) of krill each day. Blue whale are considered endangered by the IUCN.

This lady is quite an awesome mum. Most bugs lay their eggs and leave them, but the horned shield bug will guard the eggs zealously until they hatch and then stay with her little ones for several weeks, that’s why they are also known as the parent bug.

China's world famous landmarks like the Great Wall and army of terracotta soldiers draw millions of visitors a year but the Middle Kingdom has another drawcard that is equally breath-taking despite being largely unknown.