Share on PinterestA previously unknown type of neurotransmitters (chemical messengers) may provide a safe method of getting medication across the blood-brain barrier.The blood-brain barrier poses a crucial challenge for doctors hoping to deliver drugs and other therapeutic substances directly to the brain.A new study from researchers at Tufts University in Boston, MA, describes a way…
7 min read Whether you’re on a cross-country flight or in bed fighting off a bad cold, a feeling of fullness in your ears can make an already uncomfortable situation worse. Here’s what’s happening and how to pop your ears the right way. When you have a viral infection or allergies or experience changes in
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Quick bites from the week The FDA added to the mystery surrounding a deadly Listeria outbreak stretching from April 2024 through June 2025 by releasing a heavily redacted report. One person died from the outbreak and another 25 were hospitalized, but it is impossible to tell from the report exactly where and how the affected patients