Spammers have succeeded to become the dominant email category. According to analyst firm IDC, spammers will send a total of 40bn messages out of the total 97bn messages that will be sent. Spam for the first time will surpass person-to-person email volumes.
Users however won't be sitting around, waiting for the spam flood to hit. Instead they will increasingly turn to instant messaging, VoIP services and even text messaging to get their daily shot of communications.
So-called ghost galaxies aren't necessarily small but can be difficult to detect due to their very low star power
Ironically, solar panels installed in the colder north are the most affected by hot spots
The Mars Opportunity rover captured the images on its 5,000th day on the Red Planet
The galaxy is losing its hydrogen and the ability to form new stars