What is the name of the protein that makes hair and fingernails hard?
Your nails and hair might seem like very different things, but they're basically made of the same stuff. Spoiler: it's not magic, though it might as well be given how long it takes to grow back after a bad trim.
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Should audiobooks count as 'reading' when you're updating your Goodreads for 2026?
π Culture Β· 27 votes
Who led the Jacobite forces to victory at the Battle of Prestonpans in 1745?
π History Β· 27 votes
Is it ethical to pretend you've read the book for book club when you've only skimmed the Wikipedia page?
βοΈ Ethics Β· 26 votes