Tech products can turn uncool when they become too popular

In the tech world, coolness takes more than just good looks. Technology users must consider a product attractive, original and edgy before they label those products as cool, according to researchers. That coolness can turn tepid if the product appears to be losing its edginess, they also found.

The planetary pileups of popular solar system orbits

Some orbits are apparently more popular than others in young solar systems emerging around baby stars - which often results in "planet pileups" and "planet deserts."

Facebook surpasses Google as the Internet's top dog

According to reports, Facebook has managed to claim the Internet's top spot as most popular site online, finally pulling ahead of the long reigning champion, Google.