New study defines spread of SARS-CoV-2 in white-tailed deer

North American white-tailed deer—shown in 2021 surveys of five states to have SARS-CoV-2 infection rates of up to 40%—shed and transmit the virus for up to five days once infected, according to a new study.

Canaries volcano spews ash after brief pause

A volcano began spewing out ash again Monday after a brief lull in the Canary Islands, where coastal residents are confined to their homes over fears of toxic gases when the lava hits the sea.

Research suggests protocol change for tear gas deployment

A new study by five doctoral students in neuroscience at the University of Minnesota Medical School calls attention to a lack of regulation and unknown long-term health effects of tear gas. Based on their research, the group ...

Tracking flight trajectory of evaporating cough droplets

The ongoing COVID-19 pandemic has led many researchers to study airborne droplet transmission in different conditions and environments. The latest studies are starting to incorporate important aspects of fluid physics to ...

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