Charles Darwin postulated that Toucan鈥檚 massive beaks might be for sexual selection purposes. Other scientists have theorized that it could be for shows of intimidation, for actual defense or for...
There are many kinds of pain鈥擯iercing, burning, aching, shocking鈥攂ut the type I want to focus on today is throbbing. Throbbing pain is often associated with toothaches, headaches, migraines, and...
Fairy tales about the origin of zebra stripes are abundant. Some blame sunlight filtered through tree leaves for tanning the zebras hide, others claim the dark lines are scorch marks, acquired...
It sure is a colorful life. I recall vividly a scary episode almost forty-five years ago when my wife came running to me brandishing our infant daughter's diaper in her hands. It looked pretty...
Introduced in 1979, the Papermate Erasermate offered something that, up until then, had been science fiction: an erasable pen. While correction fluids and tape were a well-established solution to...
Squirrels, in theory, can survive a fall from an object of any height due to two factors: their size and their mass. A force (such as the force of gravity) is calculated by multiplying mass and...
With spooky season in full swing, houses are adorned with carved pumpkins, bedsheet ghosts, and decorative skeletons. The latter always catch my eye due to their poor anatomical accuracy. Even...
Every year upwards of 25 million birds are killed in Canada due to collisions with buildings, communication towers, wind turbines, and as a result of being tangled into marine gillnets. From window...
鈥淭his year鈥檚 [Nobel] Prize in Chemistry deals with not overcomplicating matters鈥� says Johan 脜qvist, Chair of the Nobel Committee for Chemistry. It has a simple and catchy name: Click Chemistry....
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