Few contacts of a person with COVID-19 in England are reached by the NHS Test and Trace service, Reuters found. Where a contact is reached and...
By Mihir Sharma The world is unequal enough and the Covid-19 pandemic threatens to make things more unequal still. Poorer countries have had to take on debt...
Researchers have innovated a platform that uses A.I. to detect COVID-19 at higher levels of accuracy than specialized thoracic radiologists.
New findings suggest that the flavanols found in cocoa and other food and drink may enhance cognitive functioning.
A new high-resolution cryo-electron microscopy study shows how the Chinese tarantula stinger quickly locks voltage sensors on sodium channels, the tiny pores on...
Swelling is one of the most dangerous and immediate consequences of a brain injury or stroke. Doctors have long known about the dangers of swelling, which...
Concern remains in Sweden and France over the mutation of the virus.
International scientists have discovered that aprotinin can prevent the SARS-CoV-2 virus from entering host cells.
Anti-vaxx campaigners are still running Facebook ads in Australia despite the company's ban on them in October.
Aortic stenosis is one of the most common heart valve defects. Its prevalence increases with age and it often requires treatment.