Interesting Facts

Few people in history are credited with saving millions of lives, but one person who did so worked for Volvo. Swedish engineer Nils Bohlin’s improvement on the three-point seat belt has helped drive...

Evolution has devised a mind-boggling number of amazing methods for perpetuating life on Earth. But one of nature’s most impressive tricks is pumping the brakes on pregnancy with a process known as

Summer means mosquitoes — and if it feels like they always specifically seek you out, you may not be imagining it. While mosquitoes are drawn to a range of signals — including the carbon dioxide you exhale, body heat, sweat compounds such as ...

Calories aren’t the only difference between a can of Coca-Cola and a can of Diet Coke. If you were to drop a full, closed can of each into water, you’d observe another distinction: Regular Coke sinks, while Diet Coke floats.

It’s a curious idiosyncrasy given that the two cans seem nearly identical otherwise; they’re the same size, contain the same amount of liquid, ...

Toilet paper may be the ultimate “out of sight, out of mind” household item. Once you’re done using it, your only concern is that it disappears as soon as possible. 

But where exactly does waste paper go, and what happens to it when it reaches its destination? Here’s the incredible journey of toilet paper, from tree to bathroom and beyond.