Anyone who’s ever tried to find something in a hurry knows how helpful it is to think about the lost item’s color, size and shape. But surprisingly, traits of an object that you can’t see also come into play during…
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Out with the old: Coronavirus highlights why we need new names for aging
Although largely unnoticed by mainstream media, something significant has happened with the rise of COVID-19: the marginalization of older Americans. Scorn for elders is now on full display. Some blame them for the shelter-in-place guidelines. Some even say they should…
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Neural circuits mapped: Now we understand vision better
Researchers from Aarhus University have discovered the function of a special group of nerve cells which are found in the eye and which sense visual movement. The findings give us a completely new understanding of how conscious sensory impressions occur…
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Dr MARTIN SCURR says we are at war with an enemy of unknown scale
We need more medical testing – and NOT just for coronavirus: Dr MARTIN SCURR says we are at war with an enemy of unknown scale Learn more about how to help people impacted by COVID Just imagine going to war…
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Coronavirus: What causes a ‘second wave’ of disease outbreak, and could we see this in Australia?
Following the emergence and rapid spread of COVID-19, several countries have succeeded in bringing local outbreaks under control. The most dramatic of these is China, where large scale restrictions on people’s movement appear to have halted domestic transmission. South Korea,…
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To get on top of the coronavirus, we also need to test people without symptoms
As the World Health Organisation keeps reminding health officials around the world, in order to get COVID-19 under control, we must “test, test, test.” Along with tracing contacts of cases, travel bans and social distancing, testing is one of the…
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Vaccines: How we make them, how they work, why we need them
Between the coughing, sneezing, stuffy noses and watery eyes, it’s clear that we’re in the midst of cold and flu season, which serves as an annual reminder of the critical role vaccines play in the fight against the spread of…
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Bill Gates Says We Need to Do 3 Things to Better Manage Pandemics
As public health officials rush to contain the new coronavirus, named COVID-19, Bill Gates warns now is the time to assess our ability to respond to outbreaks. His letter titled, “Responding to Covid-19 — A Once-in-a-Century Pandemic?” was published in…
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Coronavirus: what we know and what we don’t
Credit: CC0 Public Domain After a sudden jump in the number of deaths caused by the novel coronavirus in China, here is what we know about the disease, how it spreads and how it might be contained. What’s the toll?…
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We start to struggle with activities 'like walking up stairs' at age 60
New research has revealed that 60 is the age when most Brits begin to struggle with day-to-day activities, such as walking and going up the stairs. Which is probably younger than you might have thought. The good news is that…
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