Category today i learned (til)

health, fitness, medicine, environment, ecology, how to learn tricky topics in science and math, new discoveries, news, current events

Detect True Feelings

After watching the drama series, ‘Lie to Me’, I got curious about facial micro-expressions. Facial micro-expressions are rapidly involuntary facial expressions which reveal disguised feelings. They can be significant for understanding humans’ deceitful behaviors. Micro-expressions were first found by Haggard…

The Guinea Pig as a Pet

  Guinea pigs are one of the most popular small house pets and for good reason! Cute and communicative, they can form close bonds with their owners. However, owning a guinea pig means making the commitment to provide it a…

If I only had a…spine?

For as long as I can remember, I have been obsessed with how people move. Now, hear me out. Even simple movements are fascinating if you really think about it. Electrical signals from your brain and spinal cord communicating with…

How The Science of Neuroplasticity Can Help You

What is Neuroplasticity? Neuroplasticity seems like something a person would read about in a science-fiction novel. How can the brain, a seemingly unchanging mass of brain-goo, be constantly re-modelling and changing itself? As crazy as it seems, research has shown…

The Science of Hand Dryers

Do you consciously consider the most sanitary way to wash your hands while washing them? According to the Centers for Disease Control and Prevention (the CDC), the correct process for washing your hands is (1) wet your hands, (2) apply…

Battle of the Hands: Mittens vs. Gloves

Tis the season for frozen fingers and numb thumbs trying to type on a small phone keyboard. If you’re like me, you like We can wear puffy coats but our hands are unprotected from the wintry winds. So how should…

Watch what you touch at airports

The temperature is cold as you wait in the security line at the airport. The line is going slowly and the TSA is constantly notifying the travelers about what to do when it is their turn to put their items…