A stingray that appeared to be laughing when tickled on its belly in a viral TikTok video, is actually suffocating to death, experts said. On 7 June, a TikTok user posted a video of what appears to be ...
A new study is linking brain behavior to silly playtime practices. And they have lab rats laughing out loud to prove it.In the video above, you can hear tiny high-pitched giggles from a rat being ...
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