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Nancy Preston didn’t have a heart attack. Nor did she have chest discomfort, shortness of breath or heart palpitations — all symptoms of heart disease. Instead, a routine mammogram led to Preston ...

Frequently a precursor to stroke or heart failure, a heart condition known as atrial fibrillation, goes undetected until it has progressed to an advanced stage. But atrial fibrillation, which is ...

The internet is absolutely overflowing with AI-generated videos, making it difficult to tell what's real. We can help you pick out the deepfakes. I’ve been writing about consumer technology and video ...