Health & Medicine
-
Health & MedicineIrregular bone marrow cells may increase heart disease risk
Over time, bone marrow stem cells develop key genetic errors and pass them on to immune cells. This may increase the risk of developing heart disease.
-
Health & MedicineTraces of bird flu are showing up in cow milk. Here’s what to know
We asked the experts: Should people be worried? Pasteurization and the H5N1 virus’s route to infection suggests risks to people remains low.
-
Health & MedicineMalaria parasites can evade rapid tests, threatening eradication goals
Genetic mutations are making Plasmodium falciparum, parasites that cause malaria, invisible to rapid tests. New, more sensitive tests could help.
-
NeuroscienceRat cells grew in mice brains, and helped sniff out cookies
When implanted into mouse embryos, stem cells from rats grew into forebrains and structures that handle smells.
-
Health & MedicinePelvic exams at hospitals require written consent, new U.S. guidelines say
Hospitals must now get written consent to perform pelvic, breast, prostate and rectal exams on sedated patients or risk losing federal funding.
By Meghan Rosen -
Health & MedicineA new U.S. tool maps where heat will be dangerous for your health
The daily updated HeatRisk map uses color coding to show where the health threat from heat is highest and offers tips on how to stay safe.
By Nikk Ogasa -
Health & MedicineAimee Grant investigates the needs of autistic people
The public health researcher focuses on what kinds of support people with autism need rather than on treating the condition as a disease to cure.
-
NeuroscienceThese windpipe cells trigger coughs to keep water out of the lungs
Neuroendocrine cells can sense substances on the way to the lungs and prompt reactions such as coughing and swallowing, experiments in mice show.
-
Health & MedicineWhat can period blood reveal about a person’s health?
The FDA recently approved a menstrual blood test for diabetes, the first diagnostic of any kind based on period blood. It may be just the beginning.
By Payal Dhar -
Health & MedicineTeens are using an unregulated form of THC. Here’s what we know
The compound is called delta-8-THC and, like delta-9-THC in marijuana, comes from the cannabis plant and may hurt teens’ brains.
-
Health & MedicineImmune cells’ intense reaction to the coronavirus may lead to pneumonia
Immune cells that patrol lung tissue may play a role in the progression of a coronavirus infection to pneumonia, lab studies show.
-
Health & MedicineA protein found in sweat may protect people from Lyme disease
The protein stopped Borrelia burgdorferi, a bacterium that is transmitted by ticks, from growing in dishes or infecting mice.