Moving, surprising, inspiring, terrifying, shocking... This is a selection of images from our planet, over the past week.

Today, International Holocaust Remembrance Day, marks the 80th anniversary of the liberation of Auschwitz-Birkenau, the Nazi ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Optical illusion pictures are effective for assessing one's intelligence and observational skills. Participants are ...