People over the age of the 60 without heart disease should not take low-dose aspirin daily to prevent a first stroke or heart attack, according to an independent panel of U.S. health experts. In a draft of new guidelines released …

Brain computer interfaces, where computers analyze brain signals and help paralyzed people to write and carry out other actions, is a burgeoning area of research. VOA’s Deana Mitchell has the story of one breakthrough. …

A group of World Health Organization experts is calling for 70 percent of the global population to be fully vaccinated by mid-2022 to prevent the COVID-19 pandemic from progressing in more dangerous ways. The 15-member Strategic Advisory Group of Experts, …

Severe storms brought suspected tornadoes and baseball-sized hail to parts of Oklahoma, but there were no reports Monday of deaths or injuries.  The severe weather system that hit Oklahoma late Sunday also brought heavy rain, lightning and wind to parts …