35% of excess deaths from pandemic not caused by Covid-19

A study in Wuhan, China, detected genetic material of the new coronavirus in airborne suspensions, or aerosols, in hospitals and public spaces. The finding reinforces the importance of thorough steri…

Those who become ill with milder forms of COVID-19 are expected to recover in around 2 weeks. But an increasing number of people say they experience symptoms months after the initial illness is suppo…

What occurs in the brain when we are deep in slumber? What are the different stages of sleep and what role do they play in learning and memory formation? What about in anxiety and pain? Do neurons an…