Fun Fact: Alligators Can Regrow Teeth 有趣的事实：短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal...
Why Dont Humans Have Spots Or Stripes? 为什么人类身上没有斑点或条纹？ Have you ever wondered why we humans dont have spots or stripes? Well, maybe you havent, but it is interesting that so many creatures are multicolored but we are not...
Has Earths Gravitational Pull Been Changing? 地球的引力改变过吗？ Don, why are you slouching? Dont you know its bad for you? 唐，为啥你无精打采？你不知道这对你不好？ Did you know that about 200 tons of debris strike the...
How Did Dogs Become Mans Best Friend? 狗是如何让成为人类最好的朋友的呢？ Weve all heard the phrase dog is mans best friend. But how did dogs get to be so friendly with humans? It turns out that dog domestication wasnt simply a matter...
Years Ago, The Year Was 400 Days Long 多年前，一年长达400天 Don: Yaeuml;l, do you notice the days changing length over the course of the year? 东：雅瑶，你有注意到一年中每一天的长度在改变么？ Yaeuml;l: Sure, Don, it s...
Tips For Predicting Baseball Scores 如何预测棒球比赛成绩？ If youre a true sports fan, youve probably lost sleep wondering if jet lag affects the performance of your favorite teams. 如果你是铁杆体育迷，你可能会通宵熬夜，想...
Why Cashews Arent Sold In The Shell 为何腰果不带壳销售 Part of the fun of eating almonds or pecans is cracking the shell and getting the nut. But, some nuts, like cashews, are almost always sold shelled and roasted. Why arent cashews sold in...
Where Does The Brain Process Moral Decisions? 大脑的哪个部分与做道德决策有关呢？ Yaeuml;l And Don Try An Experiment 雅艾尔和唐在做实验 Don: Yaeuml;l, suppose theres a trolley thats about to run over five people. Do you flip...
When Good Bananas Go Bad 当香蕉开始腐坏 Have you ever wonder why bananas seem to go bad so quickly? And why do they develop those brown spots? 你是否曾好奇过为什么香蕉特别容易坏掉，并长出棕色的斑点呢？ Well, those...
Heart Rate: What A Babys Heart Rate Should Be 婴儿的心率应该为多少呢？ Picture new parents cooing at their baby on the couch. The babys quiet and calm, and everyones at rest. So their heart rates are low, maybe 60 or 70 beats a minute for...
