HONG KONG, June 14 -- The University of Hong Kong issued the following news release: * * * HKU Engineering pioneers nanorobot navigation with infrared "GPS" for image-guided therapy * Nanorobots have shown great promise in precision medicine over the past few decades. Yet one key challenge remains: how to track and guide these tiny devices in real time as they move through complex physiological environments. Existing imaging approaches often require long exposure times to detect ionising radiation or suffer from blurred images due to strong more PR

SYDNEY, Australia, June 15 -- The University of New South Wales posted the following news: * * * A handful of teeth may rewrite the story of marsupial evolution Tom Melville The discovery of a new branch of the marsupial family tree suggests the story of Australia's unique mammals is more complex and less well-understood than we thought. In the more than 55 million years since marsupials arrived in Australia they've evolved to fill just about every ecological niche you can think of. You find them everywhere from the High Country (thumb-si more PR