By Leah Crane Dragline silk from daddy-long-legs spiders has a new useFilippo Carlot/iStock Spider silk is good for more than just catching flies. It could also be used to manufacture lenses for capturing extremely high-resolution images of the insides of biological tissues. One particular type of spider silk, called dragline silk, is generally used as…
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