Stress is the plague of modern society. Stress is the state of tension caused by the fear of being unable to cope with a particular situation. People under pressure, often…
Category: Humans
This hieroglyph is the oldest known record of the Maya calendar
Buried within the Las Pinturas pyramid in San Bartolo, Guatemala, thousands of painted plaster mural fragments offer a window into ancient Maya civilization. Two of those fragments form the earliest…
How ancient, recurring climate changes may have shaped human evolution
Recurring climate changes may have orchestrated where Homo species lived over the last 2 million years and how humankind evolved. Ups and downs in temperature, rainfall and plant growth promoted…
What we learned about COVID-19 safety from a NYC anime convention
As Kristin Meyer set up her merchandise booth at the Anime NYC convention last November, she was sure she’d be exposed to the coronavirus at some point during the three-day…
Racial bias can seep into U.S. patients’ medical notes
When health care providers enter notes into patients’ electronic health records, they are more likely to portray Black patients negatively compared with white patients, two recent studies have found. The…
We can do better than what was ‘normal’ before the pandemic
It’s a weird time in the pandemic. COVID-19 cases are once again climbing in some parts of the United States, but still falling from the January surge in other places.…
North America’s oldest skull surgery dates to at least 3,000 years ago
A man with a hole in his forehead, who was interred in what’s now northwest Alabama between around 3,000 and 5,000 years ago, represents North America’s oldest known case of…
We finally have a fully complete human genome
Researchers have finally deciphered a complete human genetic instruction book from cover to cover. The completion of the human genome has been announced a couple of times in the past,…
North America’s oldest skull surgery dates to at least 3,000 years ago
A man with a hole in his forehead, who was interred in what’s now northwest Alabama between around 3,000 and 5,000 years ago, represents North America’s oldest known case of…
‘Vagina Obscura’ shows how little is known about female biology
Vagina ObscuraRachel E. GrossW.W. Norton & Co., $30 More than 2,000 years ago, Hippocrates, the Greek physician often considered the father of modern medicine, identified what came to be known…
