Pine cones are all around us in holiday celebrations. Ever wondered which kind is which? Here's a guide to help you identify some common ones. Bristlecone pine: The cones are 1½ to 4 inches long, with ...

One of the simplest examples of how plants adapt to ensure that their species survives is found in pine cones. Evergreen trees that produce cones are called conifers. There are more than 600 species ...

Pine cones are all around us in holiday celebrations. Ever wondered which kind is which? Here's a guide to help you identify some common ones. Bristlecone pine: The cones are 1 1/2 to 4 inches long, ...

Pine cones, in a way, made Minnesota what it is today. In the state's early colonial history, our towering white pines became the backbone of the lumber industry that Minnesota's major cities were ...

Q: Why do pine cones open when warm and dry and close when coldand wet? A: “There are actually male and female pine cones,” said BetsyRead, a biology professor at Cal State San Marcos. “The female ...

MY YARD IS FULL of eastern white pine trees, and every three years or so, it is full of pine cones. This is one of those years. Pine cones have fallen all over the yard, the sidewalk, the driveway.