New Cruise Ships to Set Sail for Antarctica

As the number of travelers cruising Antarctica swells, polar expedition companies are launching sustainable vessels designed for these bucket-list trips. According to the International Association of Antarctica Tour Operators, approximately 56,000 tourists visited Antarctica in the 2018-2019 season, a 53 percent increase from the 2014-2015 season. “Climate change is a chief reason for the increased…

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Alzheimer ‘tau’ protein far surpasses amyloid in predicting toll on brain tissue

Brain imaging of pathological tau-protein “tangles” reliably predicts the location of future brain atrophy in Alzheimer’s patients a year or more in advance, according to a new study by scientists at the UC San Francisco Memory and Aging Center. In contrast, the location of amyloid “plaques,” which have been the focus of Alzheimer’s research and…

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Heart attack discovery could give hope to people not able to be treated

Heart disease remains the largest killer in Australia and around the world. A new study has shown that a protein therapy- recombinant human platelet-derived growth factor-AB (rhPDGF-AB) – could improve outcomes following heart attack. After a heart attack, scar tissue forms and this negatively affects heart function. Now, researchers from The Westmead Institute for Medical…

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