Correcting a deficiency could halve the infection rates in vulnerable groups - and more than halve the death rate for those who get infected.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly across the globe, causing epidemics that range from quickly controlled local outbreaks (such as New Zealand) to large ongoing epidemics infecting millions (such as the United…

A tree that was special to its owner was supposedly given ownership of itself, prompting the question – Can a tree have rights?

One of the world's leading COVID-19 experimental vaccines produces an immune response in both young and old adults, raising hopes of a path out of the gloom and economic destruction wrought by the novel coronavirus.

Into the mouths of babes and sucklings

Hospitalized patients who were taking daily aspirin had lower risk of ICU admission, ventilation, and dying from SARS-CoV-2 virus. Hospitalized COVID-19 patients who were taking a daily low-dose aspirin to protect against cardiovascular disease had a significantly…

This chart shows the most surveilled cities in the world.

As we approach the first true COVID winter, the Scandinavian concept of friluftsliv may help us spend time outdoors during the coldest, darkest time of the year — something Norwegians have done since long before the pandemic.

Researchers in the UK and the United States have reported concerning findings showing that patients who had recovered from coronavirus disease 2019 (COVID-19) exhibited significant cognitive deficits.

More than half a year into the COVID-19 (coronavirus) pandemic, healthcare providers have adapted by offering virtual visits and observing strict safety measures in clinics.

UCalgary study shows it’s never too late to see the brain benefits from regular exercise

It's a question that's perplexed philosophers for centuries and scientists for decades: Where does consciousness come from? Neuroscientist Christof Koch, chief scientific officer at the Allen Institute for Brain Science, thinks he has an answer.