Study finds that, compared to those who remained cognitively healthy, people who eventually developed Alzheimer's had higher levels of a particular protein in their spinal fluid 18 years prior to diagnosis; then other biomarkers followed in subsequent years
Zimbabwe has launched an emergency polio vaccination campaign to contain a new outbreak, even as it fights a cholera outbreak that has claimed close to 500 lives. Columbus Mavhunga reports from Harare. Camera: Blessing Chigwenhembe.
Wounded Ukrainian soldiers are taken to what is called a stabilization point, where medics take care of them. Thanks to overseas donors, medics at a stabilization point in Ukraine's Donbas region can now perform blood transfusions. Anna Kosstutschenko has the story. VOA footage by Pavel Suhodolskiy.
Intuitive Machines' lander reaches the moon and eases into a low orbit, a day before it will attempt an even greater feat — landing on gray, dusty surface
Health care professionals are increasingly using artificial intelligence to better diagnose and treat serious medical conditions. However, with the use of artificial intelligence in medicine growing, there are concerns among medical ethicists about how emerging technologies should be deployed
Critics say the ruling could have sweeping implications for fertility treatments
The quasar has a black hole at its heart that swallows the equivalent of a sun a day
Members of Congress are concerned about what they see as America's failure to compete with China in biotechnology, with risks to US national security and commercial interests
Coping with the loss of a beloved cat by making a copy. From the Texas capital, Austin, VOA’s Deana Mitchell has our story
Poachers wiped them out decades ago
Several states plus capital have declared a public health epidemic over dengue
It’s a setback for restoration effort
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