Abstract: The tree (hierarchical) structure is one of the elementary memory arrangements, used by numerous data structures – ranging from simple to relatively sophisticated ones. The most well-known ...

A vibrant memorial of flowers and tributes surrounds a sign for Annunciation Catholic Church in Minneapolis on Wednesday, September 3. The memorial was created by the community to honor the two ...

A hundred years ago, Maryland’s first state forester, Fred Besley, issued a challenge to residents: Go out in the woods and find the biggest tree you can. Then collect its measurements and send them ...

The National Trust has invited artists to turn remnants of the felled Sycamore Gap tree into a work of art. Announcing the commission on the second anniversary of the act of vandalism, the charity ...

"This is the warehouse over in Lexington and you can see the equipment is starting to arrive," Kentucky Emergency Management Director Eric Gibson says, pointing lawmakers to an image of the department ...

The seasons are getting all jumbled up. It feels like summer, the calendar says it’s fall, and the city of Chicago is already making holiday plans. Applications are now open for the city’s official ...

The state’s Big Tree Program has unearthed a 124-foot-tall pecan and a 97-foot-tall willow oak. It’s still looking for record-breakers. A hundred years ago, Maryland’s first state forester, Fred ...

WINCHESTER — Winchester Facilities Maintenance and Parking Division Manager Corey MacKnight needs a little Christmas right this very minute. MacKnight is heading the city's search for a Christmas tree ...

ORLANDO, Fla. – Families who will need help this year giving Christmas gifts to children or seniors can sign up for the Salvation Army Angel Tree program now. Online registration is currently open ...