If the blob persists for years, it could eventually cool the climate around Greenland, Iceland and northern Europe.

(Carlo Alberto Conti/Moment/Getty Images) There's a strange anomaly in the North Atlantic, just south of Greenland: A 'cold ...

Now as the 25th anniversary of the fall of the Berlin Wall approaches, CNN will re-air its epic 24-part landmark series to give viewers a chance to see how the events of yesterday have shaped the ...

A cold typically resolves after about a week, although congestion, cough, and runny nose can linger. Your cold may be improving if you have more energy and your symptoms are milder. Generally, these ...

When you catch a cold or the flu, the misery you feel isn’t just from the invading virus. Instead, your body’s own immune ...

Both are respiratory illnesses, which means they affect the lungs and other organs that are responsible for breathing. But while flu is caused by influenza viruses only, a cold can be caused by more ...

Many people across cultures grow up hearing that cold weather makes you sick. Going outside without a coat, breathing in cold air, sleeping in a chilly room, getting caught in cold rain or snow, or ...

While both infections may cause a sore throat, unlike a cold, strep throat does not cause a cough and runny nose. Additionally, strep can cause tiny red spots on the roof of the mouth called petechiae ...

RSV causes a mild infection similar to the common cold. But, RSV is more likely to cause fever, wheezing, and difficulty eating. Both may be treated at home without medical intervention within around ...

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Cold-brew coffee is the gentlest of coffee: pleasant and sweet, made for warm days and chill thoughts. And so the best coffee beans for cold brew are not necessarily the same ones that make the most ...

It's possible to shorten the duration of a cold. You just have to take the right vitamins and supplements. Hedy Phillips CNET Contributor Hedy Phillips is a freelance lifestyle writer based in New ...