The world needs terrific inventors—so every January 17th, the world celebrates Kid Inventors' Day! Encourage the creativity of a young inventor you know by reading these inspiring tales of creation and innovation together.
Inventing requires imagination—and there is no shortage of that in this hilarious picture book. Young Jack tells his mom about all the unique ways he would build a house. A space-age robot that cooks and cleans? Slides? Art Room? They're all here in Jack's house! What would a house you built look like? Recommended for ages 3–5. Read more about January 17th is Kid Inventors' Day
Remember reading the Old Testament and seeing the list of “begats” that seemed to last forever? This book examines human history as recorded in our DNA. It’s full of fascinating lore: recently geneticists and statisticians have proved that African countries where the slave trade was rampant have not only a much higher sense of distrust toward friends and strangers, but also have much poorer economies today over a hundred fifty years later.
And Genghis Khan really did father thousands of children, yet at the same time he lived up to his name as the Destroyer. During the two centuries of the Mongol raids that he initiated, 40 million people died. So many that much of the inhabited earth became reforested. This was the only time in recorded history that the CO2 in the atmosphere actually dropped enough to measure.
Genghis Khan also lives on for his particular Y chromosome. Not only did he pass this on to countless sons, but he and his armies killed so many men with different Y chromosomes that his became the predominant one in many parts of Asia. Read more about Family Secrets
If the last thing you learned about genes was Gregor Mendel’s pea pod experiments, you might want to try this easy to read science book to get up to speed about many fascinating changes in hereditary theory.
For instance, humans have only 20,000 to 25,000 genes, downgraded from a previous estimate of 100,000. In comparison, a tiny water flea--barely visible to our naked eye--has about 31,000.
You’ve heard the word genome in the news and on PBS. Your genome is your full set of genes. Every cell in your body gets a copy of the full set although each cell cannot read all of them. By the way, the word “cell” came from Robert Hooke, the first person who saw them in the 1600s. When he first discovered them under a microscope, they reminded him of monks’ cells.
Other interesting facts about your genome. The chromosomes scientists have discovered have something to do with either inherited diseases or traits. For instance, chromosome 1 is associated with deafness, schizophrenia and maple syrup disease. (You read that right!) If you have red hair, thank chromosome 2. Blue or green eyes? Chromosome 19 is for you. And yes, previously scientists thought that there were only two possibilities for eye color: brown or blue. Those green eyes, they just tagged as a variant of blue. Read more about From the color of Your Eyes to Your Type of Earwax
This is the kind of interesting read that can make you dream of switching fields. Both the title and subtitle are misleading, it’s about much more than earthquake storms (a series of large quakes that strike the same fault close together in time), or even the San Andreas Fault, famous for being that volatile line that runs from the California redwoods to its southern deserts.
Although it does focus on ground shaking in California, it’s also a compendium of earthquake lore that describes quakes in Turkey, Italy, and other places. One intriguing section describes how recent research confirms that the famous Delphi of Greek mythology was a site of earthquakes. The priestesses there supposedly sat before a crack in the earth and made prophecies. Scientists have found that the earth nearby released ethylene, a gas that is now known to cause trances.
The book begins with the narrative of a young San Franciscan mechanic who took a daily swim in the ocean. One morning he walked to the beach as always and after being whacked repeatedly by waves, then thrown upon the Read more about Earthquake Storms
I was afraid this would be another macho book about reckless men roaming the plains chasing tornadoes during storm season. Instead it turned out to be a wonderful compendium of tornado lore through the centuries. Also included are biographies of some of our most important weather scientists.
Storm Kingsbegins with a description of how during the 1600s New England settlers called any phenomenon that happened in the sky meteors including: meteors (of course), lightning, thunder, rainbows, comets, clouds in the shape of hands and faces, etc. Although the science behind tornadoes was not understood and barely documented then, many colonists recognized that the weather in America was much more violent than in their home countries.
When a tornado swooped down near Cambridge, MA in 1680, two farming families were shocked when one lost a servant and another a barn during the storm. They were so frightened by this event that one wrote to Increase Mather (the father of Cotton) asking about it. Increase, who was a self-educated weather expert, had no answers so he wrote to a scientific association in Europe. No one replied to his inquiry, but Benjamin Franklin found this letter seventy years later when he became interested in the study of weather and electricity. Read more about America's First Tornado Scientists and What They Taught Us
He also knows how to tell stories. The first chapter contrasts the biographies of two of DNA's discoverers, Mendel and the less well-known, Johannes Friedrich Miescher, who because he studied fish slime had to work in very cold conditions so that his material would not deteriorate before he could examine it. And who knew that Mendel joined a monastery so he could secure a university education? His passion for raising peas taught us so much about human inheritance.
This book tackles and at least partially answers many of life's great questions including: Why did it take eons for life to become complex? What is our most ancient DNA? Why do humans have no more DNA than so many smaller, less complex creatures? Why did we almost become extinct? Why did we break away from monkeys? Is the impulse for art conveyed by our DNA? Why are identical twins not identical? Read more about The Violinist's Thumb
Groundhog's Day has come and gone, but the shadow of its promise of longer, warmer days lingers! For preschool science in February, we explored the world of light, reflection, and shadow. These activities are meant to promote lively discussions between children and their adult partners, which builds vocabulary and knowledge of the world.
As any parent knows, young children are curious about the world. At the library, we explore a range of topics during Preschool Science and Math. When the weather turns cold, I turn to one of my favorite themes for preschool science: Animals in Winter. Here are some of the activities we did in December!
Tonight if you are lucky and the sky doesn't cloud up, you will be able to observe one of astronomy's rare celestial events, the transit of Venus. But be careful, and don't look directly at the sun without using safe viewing glasses or lenses. If you don't own those, you can attend one of the free events listed below. If you miss tonight's transit, alas, you won't catch another in your lifetime because the next one won't occur until 2117.
I've been reading about the transit of Venus and how an earlier one in the 18th century really expanded our knowledge of the solar system. It also was the earliest example of a large and cooperative international scientific expedition.
We have two new books that report on this scientific quest. Andrea Wulf's Chasing Venus: the Race to Measure the Heavensreports on the work and incredible adventures that were undertaken by scientists worldwide in trying to observe and make measurements for the transit that occurred on June 6, 1761. In an age when it took several months for a letter to cross the oceans and a few more months for a response, a scientist in England organized this great scientific undertaking. In remote corners of the world, scientists from Britain, Russia, India, Germany, the Read more about The Transit of Venus--Books
Daniel Kahneman's Thinking Fast and Slow is still a bestseller and heavily in-demand at the library, after receiving lots of publicity late last year. This exploration of intuitive vs. deliberate thinking makes fascinating points about what motivates decisions both personal and business-related. It's top notch popular psychology, a genre I really love for the way it forces you to examine actions and thoughts that seem simply natural or logical. Here are a few other great examples. Read more about Good Pop Psych Reads