Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

So what could possibly connect aliens and us? A new study suggests the answer is mathematics. The researchers argue that math ...

One of my EOS-50D books recommended this ring flash unit so I go online to look it up. I find reviews and they all seem to praise the unit. I am convinced enough to jump except that B&H and Amazon ...