Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The popular nursery rhyme This Little Piggy is an early childhood ...

While the exact numbers are debatable, scientific research using validated psychometric tools—like the Collett-Lester Fear of Death Scale and the Templer Death Anxiety Scale—has been conducted in ...

We explain how aluminium went from a luxury metal to a world changing material. In the 1800s it was more expensive than gold. New refining methods dropped the price from $1.200 per kilo to just $1.

Before World War Two, the national police in Japan were used substantially as an enforcement agency for political reasons. After the war this changed, and the police were re-formed with a vision of ...

Google Maps is one of the best navigation apps. It is preinstalled on most Android phones and is usually the first app I open when I need directions. Over the years, Google has introduced a steady ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...