flip.it - James Black
Scientific Discoveries & Astronomy Related Articles.
flip.it - JayBro (Jon Brooks)
New Developments, Breakthroughs, Follow me onTwitter:@JonBrooks1972
flip.it - archwizard
Science, medicine, astronomy, geography, archaeology and everything else interesting in the world of science... (now comes with a smattering of pseudoscience as a side dish)
flip.it - XPRIZE
Innovations and breakthroughs that can change the world.