Yesterday's presidential inauguration was littered with bizarre moments which quickly went viral online - including one which ...

This reconstructed visage of "Dragon Man" from the Harbin Skull is linked to a group of early humans called the Denisovans.

Somewhere in the sea of human faces is a tiny cat - how long does it take you to find him? Start the clock and aim to find the feline in 12 seconds. The creators of this puzzle have done their ...