Unlike simple cells such as archaea and bacteria, viruses such as SARS-CoV-2 (which causes COVID) are unable to make copies of themselves without host...
No one knows when storytelling began but it would have required symbolic thought and language and the cognitive ability to imagine and literally "talk about" the...
About 100,000 years ago, 36 stocky people walked along a beach in southern Spain leaving footprints behind in the sand which later fossilized.
Most were...
For most healthy, middle-aged and especially younger people, infection with COVID-19 has been a non-event – a positive PCR test with few, if any symptoms...
The U.S. Food and Drug Administration has approved aducanumab to treat Alzheimer’s disease.
Like other similar drugs, it was designed to rid the brains of Alzheimer's patients of buildups of...
During this pandemic we witnessed selfless behaviour by thousands of health care workers around the globe, who at great risk to themselves, struggled daily...
Dr. William Brown is a professor of neurology at McMaster University and co-founder of the Infohealth series at the Niagara-on-the-Lake Public Library. ________________________________________
We learned...