Tree sap is the sticky substance you sometimes see oozing out of tree trunks. Pure maple syrup is the most widely known edible sap product, derived from the sap of the maple tree, but there are many ...

ORISSAARE, Estonia (Reuters) - While soccer greats show off their skills in France for UEFA Euro 2016, children at a soccer camp in the Baltic state of Estonia learn how to use an oak tree which sits ...

There are windows of opportunity in nature, and one of my annual favorites is “sugaring time.” In late winter, tree sap begins to flow, and from the right trees, this sap can be collected and ...

Why does tree sap turn into amber? -- Jevon Williams, 8, Washington Amber is actually made of resin, a different tree goo altogether. While sap is watery and flows through a tree the way blood flows ...

Mike Kinnan in Pepper Pike has been maple sugaring since 2017, when a friend from Michigan pointed out that the silver maple trees in his yard could be tapped to make syrup. After many hours of ...

Just as blood moves important stuff around the human body, sugary sap moves important things around a tree. My friend Nadia Valverdi told me all about it. She’s a researcher at Washington State ...