Add Yahoo as a preferred source to see more of our stories on Google. Simply defined as the process of adding artificial snow to a tree, flocking is easier to accomplish than you might think. You ...

Electrifying plastic beads in a laboratory setup creates flocking behavior similar to that observed in birds. And if you mix beads of two sizes, they will automatically separate. This seemingly simple ...

You’ve made the time-honored trip to the local Christmas tree farm or ventured to the basement to dig up the faux evergreen, and your Tannenbaum is ready for its moment in the spotlight. While you ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The holidays have rolled around and you’ve made the annual trip to the local Christmas tree farm or ...

When algae and bacteria with different swimming gaits gather in large groups, their flocking behavior diminishes, something that may reduce the risk of falling victim to aquatic predators. This ...

Watch a flock of starlings for a few minutes and it’s easy to see its remarkable behaviour. The birds seem to move in synchrony even though they can be separated by the width of the flock itself.

More than 70,000 people will flood into the Superdome in New Orleans this weekend, while thousands more swarm through the city’s French Quarter. From a certain perspective, might those Super Bowl fans ...