5,130 Olympic and Paralympic medals are being made for the Rio Olympics. It takes 48 hours to make each medal. Here is how they are made.
 

Interesting photos that show the US’s final preparations of "Fat Man" and “Little Boy” which were codenames for atomic bombs that were detonated over the Japanese cities of Nagasaki and Hiroshima in August of 1945.
 

Photographer Lilia Li-Mi-Yan set up an interesting project she called "Masters and Servants," which explores a huge gap and an economic disparity between people in Russia. According to Credit Suisse's Global Wealth Report, 10% of the richest control 85% of the country's wealth.