Advanced medical imaging has allowed Tasmanian scientists to trial new therapies for osteoarthritis and to potentially delay the need for joint-replacement surgery.
Graeme Jones and his team from the Menzies Research Institute used dual-energy X-ray absorptiometry to see what was happening to a joint’s internal structure as osteoarthritis developed, allowing them to spot changes long before a conventional X-ray could.
How many of the planets scattered across the Universe have the potential to harbour life? An observatory being built in Tasmania is poised to help answer just that question.
Astronomers at the University of Tasmania (UTas) currently use the Mount Canopus Observatory in Hobart to search for Earth-like planets orbiting distant suns—but the growing city is compromising the observatory’s view of space. “Light is driving us away,” says John Greenhill, the Observatory’s director. Continue reading Bringing undiscovered Earths into focus
Seabirds on one of Australia’s remotest islands have plastic in their stomachs.
A recent survey found more than 95 per cent of the migratory flesh-footed shearwaters nesting on Lord Howe Island, between Australia and the northern tip of New Zealand, had swallowed plastic garbage.
As if that wasn’t bad enough, plastic has been shown to bind poisonous pollutants. As a result, some shearwaters were found with concentrations of mercury more than 7,000 times the level considered toxic.
Only six of more than 200 nests visited contained chicks. The overall population is plummeting.
Continue reading Plastic not fantastic for seabirds