The kitti's hog-nosed bat (Craseonycteris thonglongyai), also known as the bumblebee bat is the smallest known species of mammal. Its natural habitat is in the countries of western Thailand and southeast Burma, where it occupies limestone caves along rivers. The bat is about 29 to 33 mm (1.1 to 1.3 in) in length and 2 g (0.071 oz) in mass, and is listed as a vulnerable species.

These are rainbow eucalyptus trees (Eucalyptus deglupta) and they hail from the Philippine Islands.

The trees get their name from the striking colours observed on their trunks and limbs. Although it may look like someone took a paintbrush to them, these colours are entirely natural. Unlike most trees, the rainbow eucalyptus does not have a thick, cork-like layer of bark on its trunk. The bark is smooth and as it grows it 'exfoliates' layers of spent tissue. This exfoliation technique occurs at different stages and in different zones of the tree.

Once a layer is shed, a new fresh green bark is exposed. As this new bark ages, we can see the tissue change colour to dark green followed by a bluish colour, then to purple and pink-orange and then f ...

This is Trapezia rufopunctata, a small and brightly coloured species of crab native to the lagoons and coastal reefs of the Maldives, Polynesia and the Indo-Pacific region. Also known as a guard crab, it lives symbiotically with corals, feeding on their discarded tissue and mucus while defending them from predators. ...

Japanese farmer, Hiroichi Kimura, has perfected growing the heart-shaped watermelon.

The last 32 generators of the controversial dam were switched on at the end of July last year, and the gushing water that resulted could generate about 22,500 megawatts of energy, and even slowed down the Earth's rotation. But there's no reason to panic, Earth's rotation changes frequently.

This Malaysian katydid is one of the largest insects in the world, with their bodies growing to 15 cm (6 inches) long with a 25 cm (10 inch) long wingspan. Though the last thing you want to hear is that this giant insect is carnivorous, they pose absolutely no threat to humans (aside from haunting your dreams, of course).

Relatively speaking, the males of this species have the largest testes of any known animal at 14% of their body weight. If humans had the same ratio, a 91 kg (200 lb) man would have testes that weighed nearly 13 kgs (28 lbs)! ...

Beijing subway owners have begun to offer its passengers the ability to pay their bills with plastic bottles, thus helping to preserve the environment and helping the pocket of every traveller.