Skip to main content
ScIU Indiana University Bloomington

General Science

What does it mean for science to be falsifiable?

Posted by

[Two black swans nuzzling on murky water.]

Science is falsifiable. Or at least, this is what I (like many Americans) learned in many of my high school and college science classes. Clearly, the idea has appeal among scientists and non-scientists alike. But what exactly does “falsifiable” mean? And why is it valued by some scientists, but dismissed or even considered actively harmful by others?

Seeing science in a different light

Posted by

[Test tubes containing different fluorescent proteins being exposed to UV light, causing them to glow different colors.]

The first time I remember my malfunctioning eyes affecting my life was when I was younger than 5 years old. I was riding in my grandfather’s truck. We had reached a stop light, and my grandfather said we could go when the light turned green. I remember thinking “Green? That light is white.” This problem persisted all through K12 school, when a sea of classmates flashed colored pencils at me and asked, “What color is this?” I tried to explain that the issue isn’t interpreting a singular pencil of stark shade, but that it is distinguishing combinations like reds vs. greens that are close together, or greens vs. browns, or purples vs. pinks. This explanation often fell on deaf ears…

Do chameleons change their color to match their environment?

Posted by

[An animated GIF is shown featuring Pascal from Tangled, looking stressed and breathing deeply as he changes from his natural green state to match his background, a painted pot featuring flowers with a yellow center, teal petals, and green stems. His face becomes the yellow center or a flower, a teal petal in the center of his chest, and his tail is a green stem.]

Hopefully, we’ve all seen Disney’s Tangled, featuring the cute little chameleon Pascal. Throughout the film, Pascal takes on a range of colors depending on his background as well as his emotions. We see him blending in with teal walls and purple flowers, but we also see him turning red with anger. We’ve grown up thinking chameleons are able to blend into any background, but you may be wondering, is this true? Do chameleons really change their color to match any background or emotion?

Five ways to stay positive during a pandemic

Posted by

[A photograph of a young woman looking in the mirror. Her reflection shows that she is smiling, with her hands cupping her face.]

It’s been over a year since the beginning of the COVID-19 pandemic, and staying positive this past year has not been the easiest. Despite what your greatest instincts say, going on your phone could be the cause of your blues. After a year of foregoing family and friends, we crave connection now more than ever. While social media may initially seem like a good way to engage with others when we’re apart, research has shown that social media can negatively impact our mental health and lead to a more sedentary lifestyle. Like social media, a sedentary lifestyle often harms your mental health. Luckily, researchers have discovered small hacks that you can do everyday to increase your levels of serotonin (the mood and happiness hormone)…

Five fascinating facts about bees

Posted by

[a photograph of a swarm of bees sitting on golden honeycomb. There are many bustling workers surrounding a significantly larger queen bee.]

There is more to bees than what initially meets the eye! Sure, we couldn’t live without these busy pollinators, but bees are scientifically interesting beyond just the honey they create. Bees can provide insight into other areas of science, and they themselves are fascinating little creatures. Get to know bees better with the five crazy facts below…

Cannabidiol: A step in the right direction for treating epilepsy

Posted by

[Black and white image of the brain. The black lines represent the many different “connections” our brain uses in order to communicate and function.]

Epilepsy is a common chronic neurological disorder that is characterized by sudden, uncontrolled electrical activity between neurons in the brain. These electrical disturbances typically manifest in the form of seizures which, in their mild forms, can go unnoticed, but in more severe cases can cause uncontrollable muscle twitches, loss of consciousness and, ultimately, memory loss. There are two classes of seizures: general, whole brain seizures and focal seizures, in which only a part of the brain is affected. Based on these two classes, additional seizure types are characterized by their severity and symptoms… 

5 Strategies to Maximize Studying

Posted by

[aerial view of someone wearing jeans who is studying in front of laptop sitting criss-crossed with several books laid to their side against white sheets]

Getting back into school and a study routine is not always easy, yet we have to manage somehow. But have you ever considered you could be studying wrong? As it turns out, common techniques such as highlighting, re-reading, and mnemonics (for example, PEMDAS) are not very effective. In fact, most of the time, they do not boost performance and offer limited benefits compared to other techniques. Luckily, researchers have identified study methods that are actually effective and improve learning. Check out these 5 proven studying techniques that will help you maximize studying…

Rain-on-snow: I’m melting!

Posted by

[Two “road closed” signs because a major flood blocks a street in the outskirts of a big city.]

In mid-February 2021, Bloomington, Indiana was hit by a winter snowstorm that dropped several inches of white, fluffy snow around town. Schools and businesses closed. However, as other people were wondering “How will I get my car out of the driveway?”, I caught myself wondering “Will it rain soon?” What? Why? Rain-on-snow melt events have been receiving a lot of attention in scientific articles I have been reading. Aptly named, these events occur when a warm rain falls on an existing snowpack…

College of Arts + Sciences

Are you a graduate student at IUB? Would you like to write for ScIU? Email sciucomm@iu.edu