The mysterious ‘ghost mountains’ – buried beneath kilometres of Antarctic ice – have puzzled scientists for decades.

I named all 197 countries in the world! One month ago I uploaded "Can I name all 197 countries in the world" and was able to name about 79 countries out of 197. Since then I've been learning all the ...

Can I name all 49 countries in Asia? After I released "Can I name all 197 countries in the world" I've decided to learn the countries 1 continent at a time! In the last video I learnt all 47 countries ...

PRRI combined U.S. Census and MIT Election Lab data from 3,142 counties to estimate local religious demographics. Among Bay ...