Scientists have known since the 1930s that plants sense the length of the days and, somehow, use that information to decide when to flower. Russian scientists back then speculated that a mysterious substance must be transported from leaves to shoot tips, stimulating the formation of flower buds. They called the mystery chemical “florigen.” In 2005, a trio of new studies revealed how it works, including why flowers spring forth in certain spots on a plant. The findings were... [read more]

Sunday, March 17th is St. Patrick’s Day. Why do we bother to celebrate St. Patrick’s Day around the world? Obviously, you might say, the day is to honour Ireland's patron saint, who introduced Catholicism to the Irish and rid their land of snakes. But that's not really what we're celebrating, is it? We're really using it as an excuse to wear green and throw a big party. Everyone knows the Irish love a good party. Our methods of celebrating might differ around the... [read more]

Fathers play a special, irreplaceable role in our lives, and Father’s Day is a great time to let them know that. On June 17, skip the tie and tell all the  special, irreplaceable dads in your life what they mean to you from the bottom of your heart. Some suggestions: Write a letter thanking your father/uncle/grandfather/ brother/son for all he’s done and all he means to you.  Read it in front of him and the whole family. You can frame it and even add photos or other... [read more]

A university professor gave his students a pop quiz.  Most of the students were conscientious about their studies and had little difficulty answering the questions – that is, until they reached the last one. The question was, “What is the first name of the woman who cleans the school?”  The students looked at each other quizzically, not knowing if it was some kind of joke.  Some knew what she looked like; she was tall and dark-haired, about 50 years... [read more]

Cell phones sometimes seem to create as many problems as they solve.  To smooth over the rough spots, CellPhones.org put together this list of cell phone etiquette tips: Lower your voice.  Don’t force everyone around you to listen to your half of the conversation. Avoid personal subjects.  Resist the temptation to overshare where complete strangers can listen to your intimate secrets. Don’t take calls (or text) when talking to someone else.  If you... [read more]