6,289 results
6,289 results for: Virus
- Health & Medicine
Can humans get chronic wasting disease from deer?
Tests on brain organoids suggest the disease-causing prions face a tough barrier to infect people, but ruling out transmission is a difficult task.
- Neuroscience
The heart plays a hidden role in our mental health
Deciphering the messages that the heart sends to the brain could lead to new anxiety treatments and even unlock the secrets of consciousness.
- Health & Medicine
Getting drugs into the brain is hard. Maybe a parasite can do the job
Researchers want to harness the parasite that causes toxoplasmosis to ferry drugs, but some question if the risks can be eliminated.
- Genetics
Thomas Cech’s ‘The Catalyst’ spotlights RNA and its superpowers
Nobel Prize-winning biochemist Thomas Cech’s new book is part ode to RNA and part detailed history of the scientists who’ve studied it.
- Animals
Stray DNA is all around us. It could revolutionize conservation
Environmental DNA harvested from the ocean, land and air can help scientists monitor wildlife. The challenge is figuring out how to interpret this eDNA.
- Microbes
Bird flu viruses may pack tools that help them infect human cells
Bringing along their own ANP32 proteins may give avian flu viruses a jump-start on copying themselves to adapt to and infect humans and other animals.
- Health & Medicine
AI could transform health care, but will it live up to the hype?
AI has the potential to make health care more effective, equitable and humane. Whether the tech delivers on these promises remains to be seen.
- Neuroscience
Ancient viruses helped speedy nerves evolve
A retrovirus embedded in the DNA of some vertebrates helps turn on production of a protein needed to insulate nerve cells, aiding speedy thoughts.
- Humans
Here’s why COVID-19 isn’t seasonal so far
Human immunity and behavior may be more important than weather for driving seasonality when it comes to COVID-19.
- Health & Medicine
Long COVID brain fog may be due to damaged blood vessels in the brain
MRI scans of long COVID patients with brain fog suggest that the blood brain barrier may be leaky.
- Health & Medicine
Long COVID finally gets a universal definition
If broadly adopted, this inclusive description of long COVID will help legitimize the ongoing struggles millions of people are facing post-infection.
- Animals
A bird flu outbreak is sweeping the globe. Its long-term effects are unclear
A reporter’s recent trip to the Galápagos offered a chance to reflect on the bird flu outbreak, which has killed millions of birds and other animals.
