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Cat/Dog ownership, Measuring sexual satisfaction, Coffee and kidneys, Coffee vs. covid

This week’s Feedback column (that I write) in New Scientist magazine has four segments. Here are bits of each of them: Comparatively: People who own dogs or cats — Leah Michelle Baines and Jessica Lee Oliva at James Cook University in Australia say they have discovered that people who own dogs tend to be more resilient than those […]

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Chicken blushing / Smectic / Entropy for travel / Sword swallowing / Kids’ saliva

This week’s Feedback column (that I write) in New Scientist magazine has four segments. Here are bits of each of them: Chicken blushing — People — humans — blush. Chickens aren’t entirely inhuman in that they, too, show emotions on their facial skin. Delphine Soulet at the University of Tours, France, and colleagues have explored how skin redness […]

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Hair pulling / Honestly? / Self-crumbling satellite / Coconuts and self-colonoscopy

This week’s Feedback column (that I write) in New Scientist magazine has four segments. Here are bits of each of them: Hair pulling — Yes, when someone pulls your hair – if you have enough hair that someone can pull it – it hurts. But the truth of why that is, and some of the how much and […]

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