Allergic rhinitis (allergies or hay fever) and sinusitis (sinus infections) can cause similar symptoms, making them difficult to tell apart. However, they have different causes and treatments.

A Boston Children's Hospital study uncovers how fetal magnetic resonance imaging (MRI) could be a game-changer in predicting outcomes for infants born with vein of Galen malformations (VOGMs).

What gives? You might be fighting the wrong enemy entirely. Turns out, that “allergy attack” could actually be a sinus infection, or vice versa. With over 100 million Americans battling ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The renovation of a ...

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in Earth's history, according to new research. The explosive supernova deaths of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...

Sinus bradycardia, or a slow heart rate, can be a sign of cardiovascular health in healthy young adults and endurance athletes. It can also be a sign of an underlying condition requiring medical ...

VATICAN, Holy See — The Vatican released the first photograph of Pope Francis on Sunday since his hospitalization over a month ago, showing the pontiff celebrating mass earlier in the day from ...

Lady Liberty’s words, “Give me your tired, your poor, your huddled masses yearning to breathe free,” for most of my 85 years, defined us as a nation. This is who we were. But Donald Trump ...

This coming Advent, Catholics throughout the English-speaking world will begin using a new translation for the prayers that we say in the Mass. This new, third edition of the Roman Missal is the ...

Stimulating pressure points in the sinuses may helps relieve nasal congestion or a stuffy nose. It involves identifying certain points near the nose and applying pressure with the fingertips ...

The Mass is being translated anew to provide a more exalted, transcendent, “spiritual” language for our worship, and to make the English translation more consistent with the Latin original.