Adults and children born with heart defects had a lower-than-expected possibility of developing moderate or severe Covid-19 symptoms, according to a new study w...
Ongoing illness after infection with Covid-19, sometimes called "long Covid", may not be one syndrome but possibly up to four causing a rollercoaster of symptom...
Argentina surpassed 9,00,000 cases of coronavirus on Monday, with strong growth of infections in large populated centres in the interior of the country after mo...
Scientists have found that the fossil samples unearthed in a lignite mine in China belong to a monkey species that lived about 6.4 million years ago,...
The coffin-maker knew death too well. The boxes were stacked in his echoing workshop like the prows of ships waiting for passengers. Covid-19 was turning his...
There is growing hope that a vaccine against coronavirus may be given the green light by health regulators by the end of this year to be...
An acute loss of smell or taste is a "highly reliable" coronavirus indicator and should now be considered globally as a criterion for self-isolation, testing, a...
Scientists have developed a new type of Covid-19 test that combines multiple kinds of data using a low-cost sensor to analyse small volumes of saliva or...
The Covid-19 pandemic has created a surge in potentially flawed scientific studies as researchers rush to publish results without adequate oversight, a leading ...
Google's video communication platform Google Meet is extending its 24-hour video calls policy in its free version till March 31, 2021.