The pleasure of eating begins in the mouth, albeit extends far beyond it. From the first bite to the moment that waste is released, the brain is receiving signals from olfactory and gustatory receptors throughout the digestive system.
SARS-CoV-2 is a master of deception, capable of evading and suppressing our immune system in multiple ways. New research describes a previously unknown strategy: mimicry of histone proteins, which help regulate gene expression.
A new Swiss study has discovered that certain levels of acidity can inactivate different viruses, providing a new tool to control airborne transmission.
A new study led by Boston University School of Public Health researchers suggests that the reported Covid-19 death toll in Africa is substantially higher than official records indicate.
The FDA recently approved the drug Tocilizumab for use in hospitalized adults with severe Covid. Here we take a closer look at the data behind the approval.