One of the physiopathological characteristics of COVID-19 that has most baffled the scientific and medical community is what is known as “silent hypoxemia” or “happy hypoxia”. Patients suffering this phenomenon, the causes of which are still unknown, have severe pneumonia with markedly decreased arterial blood oxygen levels (known as hypoxemia). However, they do not report […]
The bizarre features of this mammal have scientists perplexed as to how it could have evolved; “it bends and even breaks a lot of rules” New research published today in the Journal of Vertebrate Paleontology describes a bizarre 66 million-year-old mammal that provides profound new insights into the evolutionary history of mammals from the southern supercontinent Gondwana […]
A study published in Nature Neuroscience shows how spike protein crosses the blood-brain barrier More and more evidence is coming out that people with COVID-19 are suffering from cognitive effects, such as brain fog and fatigue. And researchers are discovering why. The SARS-CoV-2 virus, like many viruses before it, is bad news for the brain. […]
On Dec. 21 at 1:02 a.m. Alaska time, this big round head of a planet will tip back, pause, then slowly nod toward the sun. That breathless moment of stillness is the northern hemisphere’s winter solstice. Solstice is a combination of a few Latin words, meaning “sun stands still.” That is somewhat true from this […]