puzzles Can you solve Martin Gardner's "coin of the realm" puzzle?

birds Glorious bird photos that won the 2016 Audubon Society Photography Awards

prince The amazing illustrated chart of Prince's hairstyles

wake up A Boy’s Best Friend

release the hounds Smithers New UK power station to be "most expensive object on earth"

atari Take a nostalgic trip through the "Art of Atari"

photography Charles Gatewood, photographer of fringe culture, RIP

red dragon SpaceX plans to send unmanned Dragon spacecraft to Mars by 2018, with humans to follow

speakers Aluminum Bluetooth speaker for $16