A Christmas tree from Schuylkill County was voted the grand champion tree at this year’s Pennsylvania Farm Show, meaning the ...

For many travelers, seeing the Rockefeller Christmas Tree in New York City is a bucket-list moment. Each winter, visitors ...

Long before Stranger Things' "Conformity Gate," fans of the BBC's Sherlock had their own theory about the existence of a ...

Abstract: This article provides a simple and intuitive derivation of the Kalman filter, with the aim of teaching this useful tool to students from disciplines that do not require a strong mathematical ...

The Avenue of the Baobabs preserves the remnant trees of an ancient tropical forest on Madagascar.

Fun fact: Only four U.S. presidents do not have Patriotic ancestors. They are Woodrow Wilson, John F. Kennedy, Ronald Reagan, ...

Outfitted with a long aluminum wire, this helicopter carries eight rotating saw blades to cut trees along a transmission ...

Let yourself live from that place, even if it feels lonely at first. Breathe. Step back. Not everyone will understand, and ...

Plant as many as 276,000 trees on both public and private property by 2040. The commission will vote on the plan Tuesday ...

After my son asked about our family history, I set out to uncover my father's lineage, piecing together a family tree once ...

A clear-eyed look at the $800 billion returns cycle: how it formed, where it fails, and what retailers must fix to prevent ...

Hardwoods, known as broadleafs, are trees classed as angiosperms with ovules enclosed for fruit protection. When appropriately watered on good fertile sites or fed in the landscape with a unique tree ...