Crocodiles are ancient reptiles with their ancestors around before the age of the dinosaurs. What makes them so durable is they are perfectly adapted to their environment. The estuarine or saltwater crocodile (Crocodylus porosus) is most likely encountered in tidal rivers and estuaries, billabongs, and floodplains. However, they can also be found in the open …
Ever since the invention of an electric relay in 1825, the opportunity to communicate long distances in a brief period was provided. When Samuel Morse invented the morse code in 1838, a revolution in communication began – it was akin to the internet in the late 19th century. Around the world, a system of underwater sea …
I recall reading an article by demographer Bernard Salt a few years ago about Australia being a continent divided by borders, lines, fences and boundaries. As I travel el around Australia I am reminded of his reference to ‘lines and boundaries’. Being a demographer, Salt referred to imaginary concepts based on social or physical elements, …
