17000000

נניח שאתה תקוע על אי בודד ללא אינטרנט, ללא ספרים, וגאון המרושע חלץ אותך מהאי רק אם תוכל לספר לו כמה שוקלים מיליון דולר. למרבה המזל אתה פיזיקאי, כך שאתה יכול לשקול מיליון דולר רק עם המוח שלך! כך זה...

The United Nations is continuing efforts to try and help those who have lost their homes and livelihoods to the flooding in Pakistan. More than 17 million people are now affected. "This is a...

Hello fellow scientists! Thanks to your active collaboration, our study-- the world's largest uncontrolled experiment-- crossed a historic milestone on May 9, 2013. Ahead of schedule, the...

All I ever wanted to see was a movement of people to stop climate change and now I've seen it. You are the antibodies kicking in as the planet tries to fight its fever. It is our job to make...