Witchy Spells on MSN

International Puzzle Day: Why the world is still obsessed with puzzles

Every year, International Puzzle Day celebrates one of humanity’s oldest and most enduring pastimes: solving problems for ...
Morning Overview on MSN

NASA Curiosity spots Mars rock that looks uncannily like ocean coral

NASA’s Curiosity rover has photographed a knobbly Martian rock that looks strikingly like a piece of ocean coral, a reminder ...