AskUs: Why does wool retain its insulating properties when wet, but other fibers don’t?

So one of our readers asked us this question the other day: Why does wool…

AskUs: Why is a Guillotine’s blade always angled?

So one of our readers asked us this question the other day: Why is a…

AskUs: Why are V8 Engines so sought after? Why are they special?

So one of our readers asked us this question the other day: Why are V8…

AskReaders: What’s your favorite fact about space?

We asked our regular contributors through e-mail, What’s your favorite fact about space? We got…

AskReaders: What are the best computer hackers able to do right now that most people are unaware of?

We asked our regular contributors through e-mail, What are the best computer hackers able to…

AskUs: Why did Hitler not invade Switzerland?

So one of our readers asked us this question the other day: Why did Hitler…

AskUs: What was sex like when most people lived in 1 room/1 bedroom homes?

So one of our readers asked us this question the other day: What was sex…

AskUs: Why is sun’s core 39,000 years younger than its surface?

So one of our readers asked us this question the other day: I read this…