Adventure Ausrama Blog

A 5,000 year old skeleton of a woman suffering from non-genetic dwarfism is found in China. Skeletal dysplasia resulted in proportionate dwarfism where the whole skeleton is small. It is rare in humans. Pediatric onset hypopituitarism and hypothyroidism is an underactive thyroid and pituitary gland. This individual would need support from others to survive. It indicates that a tight social structure existed in the community. Of course, the society did not know that iodine would have prevented the ongoing damage to the person's body. Even today Chinese people suffer more from iodine deficiency than Westerners because it is lacking in their diet. There is contentious debate among archaeologists about the treatment of those with dwarfism in Ancient Chinese society. Confucian texts written in the 4th century B.C. say that those with deformities were accepted as equals. However, accounts two centuries later indicate that people with dwarfism were pushed out to live with othe...

An endangered animal, Antechinus, has two new members. Well, they have been there all along. A team from Queensland University of Technology discovered the Tasman Peninsula Dusky Antechinus (Antechinus vandycki) in south east Tasmania, and nominated the Mainland Dusky Antechinus   (Antechinus mimetes) . The latter was known to be in New South Wales and Victoria but it is now a species in its own right. The Tasman Antechinus is about 13 cm long with a short tail weighing roughly 90g. It is located in Port Arther, Tasmania. Under threat from clearing of trees it resides in state forest in fragmented groups.  Survival is precarious in the isolated stands. While uncovering new species is rare in developed countries, new ones are being found in Australia all the time. This is due to the low population density of people in inland Australia. Unfortunately, new species when found are usually in small numbers and under threat. Antechinus are not helping themselves...

Minerals are classified into species like animals. You would think that all minerals had been identified by scientists. This is not the case. A completely new mineral has been found in Australia at Polar Bear peninsula, Southern Lake Cowan. It is named after the two scientists who discovered it, Christine and Andrew Putnis based at the University of Münster in Germany. Putnisite is now among the 4,000 known minerals. It was found on the surface of Lake Cowan in Western Australia. The mineral is composed of tiny 0.5 mm diameter crystals in volcanic rock. Its crystals are square and in a range of colors: white, pink, purple and dark green. The mineral is composed of oxygen, hydrogen, carbon, sulphur, calcium, strontium and chromium. It glistens as light can penetrate the substance. Unlike other minerals which belong to families similar in structure, putnisite is unique. Nature joins things together to form minerals. Scientist did not believe a blend of these bases cou...

When Captain Cook "discovered" Australia in 1770 it was known that Southeast Asians and even Chinese seafarers had landed in Australia. Portuguese and Dutch ships had also stopped to replenish water supplies. It was not considered possible that people had landed in Australia from another continent. In the 1940s mysterious coins were discovered. While some were coins used by the Dutch East India Company others were identified as coming from the Kilwas Sultanate of Tanzania in Africa. They were used in the prominent trading center 1,000 years ago. If Africa was trading using Australia as a location en route Aboriginals could have come into contact with African merchants. Though the coins were found on the fringe of the Australian north coast, getting fresh water would have been important for ships traveling through the waters of the Wessel Islands. Aboriginals would have been curious about any "strange" looking new people. Africans would certainly have been ...