Why do dogs, bears, raccoons, and even walruses have a baculum—but humans don’t? 🦴In this video, we’re diving into the fascinating evolution of the baculum, why so many mammals have one, and the leading theories for why humans lost ours. Evolution has some pretty strange stories… and this is definitely one of them.#LearnOnTikTok #EduTok #learnontiktokcontest

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Trans rights are human rights 🏳️‍⚧️ Today, in a devastating decision, the US Supreme Court ruled 6-3 that states can exclude trans athletes from female sports. The ruling centered on the cases of Lindsay Hecox, a college student in Idaho, and Becky Pepper-Jackson, a teenage athlete from West Virginia. The impact stretches far beyond these two states. Idaho and West Virginia’s bans are already mirrored in at least 27 other states. The attacks against transgender people in sports, bathrooms, the