13/08/2020

Coronavirus leaves international students in dire straits

Many international students in private rental housing in Sydney and Melbourne were struggling before COVID-19 hit. Our surveys of these students before and during the pandemic show it has made their already precarious situations ...

The hidden math of bacterial behavior

As modern medical science has become increasingly aware of the positive role that bacteria and other microorganisms can play in our health, a mystery has emerged: How is it that beneficial microbial communities can sometimes ...

Why more heatwaves endanger our health and ability to work

As the Earth warms, heatwaves are expected to occur more often, with sharper intensity and for longer periods. Rising temperatures adversely affect worker productivity and human health, but for policymakers to take substantive ...

Engineers manipulate color on the nanoscale, making it disappear

Most of the time, a material's color stems from its chemical properties. Different atoms and molecules absorb different wavelengths of light; the remaining wavelengths are the "intrinsic colors" that we perceive when they ...

Making the case for conserving Tajikistan's fruit-and-nut forests

It was spring 2017. I was in the middle of my master's program and was rapidly running out of time to find the perfect thesis research project. My ideas had ranged from the unrealistic—a canopy camera-trapping project in ...

Researchers use supercomputer to gain insights into hepatitis B

Researchers at the University of Delaware, using supercomputing resources and collaborating with scientists at Indiana University, have gained new understanding of the virus that causes hepatitis B and the "spiky ball" that ...

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