Jennifer Adamy, a 43-year-old cardiac nurse living in New Smyrna Beach, Florida, was very familiar with the signs of heart problems. So, when she started experiencing symptoms of irregular heart ...

The heart health condition officials say caused Pennsylvania Sen. John Fetterman’s fall Thursday could have been deadly if it wasn’t immediately treated, according to cardiologists.

This week, China Telecom, Tsinghua University, and industry partners used a satellite 20,000 km above to verify links for the polar regions, open oceans, and the coming 6G era. It achieved a peak ...