Angina pectoris, often shortened to angina, is chest pain or discomfort caused by reduced blood flow to the heart and most commonly—but not always—a symptom of coronary artery disease (CAD). The term ...

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Add Yahoo as a preferred source to see more of our stories on Google. If angina pectoris – pain, pressure or tightness and shortness of breath – suddenly occurs even at rest, this can indicate an ...

Cloudflare, an internet management company, experienced a widespread outage that affected popular sites like X, Spotify and ChatGPT on Tuesday, Nov. 18. A fix has been implemented and Cloudflare ...

Fascism is an older term that is making headlines in current news. Here's what to know and what it really means. In simple terms, fascism is an extreme form of authoritarian ultranationalism with a ...

The group founded by Charlie Kirk is a right-wing political organization that focuses on motivating young people. By Emma Goldberg Follow our latest updates on the shooting of Charlie Kirk. Turning ...

If you have ever had a PET scan at a hospital or heard about radiation treatment for cancer or brain tumours, there's a good chance a cyclotron was involved. But what is a cyclotron and how is it used ...

We take a deep dive into the advantages and controversies of Grok, and what sets it apart from other generative AI chatbots. Barbara is a tech writer specializing in AI and emerging technologies. With ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Parts of the United States have gotten an early taste of summer ...