How the Census Works
Counting humans has been happening for a long, long time. It usually had to do with taxing them, but now census data can reveal a lot about a population and help satisfy its needs. Count us in for thi...
13 Okt 201644min
Hibernation: Not a Snooze
When animals are faced with scarce food in the winter, they have two choices to stay alive: migrate or hibernate. For hibernators, their bodies undergo some mind-boggling physiological changes in the ...
11 Okt 201645min
Why Did Easter Island's Civilization Collapse?
When the first Europeans landed on Rapa Nui, which they renamed Easter Island, they were puzzled by what happened there. Only a few thousand people lived there but there were signs of a massive civili...
6 Okt 201656min
The Amazing History of Soda
The soda we get instantly mixed at a fast-food joint owes a lot to a rich history going back to the Roman baths, that features drugs, diseases and explosions. Learn all about soda and soda fountains i...
3 Okt 201647min
How Polar Bears Work
Polar bears are more than just lovable creatures that roam the ice in search of food. They're one of the most fascinating animals on planet Earth. Sadly, as ice shrinks, so does their habitat. Learn a...
29 Sep 201646min
How Ice Ages Work
Believe it or not, we live in an ice age. The polar glaciers give it away. Those glaciers used to come clear down to New York. We now know the traces they left are everywhere if you know what to look ...
27 Sep 201646min
All we know about Zika so far...
Zika is all over the news these days, yet in America, people don't seem to be too concerned just yet. Some say it's a case of the media crying wolf. Others say it's because the risk factors for zika a...
22 Sep 201646min
How Cerebral Palsy Works
Cerebral palsy isn’t a disease, but an umbrella term for conditions arising from brain damage suffered in the womb or shortly after birth. The factors involved are so divergent no two cases of CP are ...
20 Sep 20161h
