Birds, the warm-blooded and feathered vertebrates, are being used to put romantic partners to the test. A relationship experiment dubbed the "bird theory" is making the rounds on social media. It ...
Experts weigh in on whether those viral TikTok tests are a real litmus for a couple’s connection. By Catherine Pearson Layne Berthoud, an occupational therapist who lives in Los Angeles, did not ...
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