By Lauren Robinson

Are we alone?

If you’re wandering around the chambers of the Deep Mine Microbial Observatory, what was once a gold mine in South Dakota, it might feel as though you are — until, perhaps, you take a fluid sample from a borehole in the tunnel wall, run it under a microscope and observe one of the droplets teeming with microbial life.

Caitlin Casar, a third-year Ph.D. student at Northwestern University, says scientists can’t yet answer the big question: Are we alone in the universe?

“I hope that there is life on another planet, but whether or not it’s probable, I don’t think anybody can really say,” she said.

Continue reading “Subsurface biofilms could hold clues to alien life, astrobiologists say”

By Julia M. Haried

How an aspiring CPA found inspiration in failure, persistence, and resilience.

Read the original article here.

“I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day. And I believe in miracles.”

A lot can be gained from Audrey Hepburn’s words. In the beginning of her career, people were sure she was destined for failure. She was too skinny, did not dance well, suffered from depression and malnutrition, and the list goes on. I don’t want to compare myself or the girls and women I work with at MakerGirl and the Big Four public accounting firm where I work to her, but I do see a powerful similarity between us all. In life and work, we must learn how to fail but not stop, how to persist, and how to be resilient in order to succeed.

Thus far in my career, I have failed and persisted and generated resilience. Women like me who have not been accepted into the colleges of their choice, who have received a sub-par work review, who have not been offered a promotion, who have stuck it out in an unpleasant and unsatisfying work assignment, who have failed CPA exams — but persevered — these are the ones who pave the way for an unknown but potentially bright future for women and girls.

Continue reading “GEN NEXT: Tomorrow Is Another Day”

Imagine waking up every morning and having a device that greets you with a report on the quality of your sleep, a summary of your key health indicators, and a schedule of suggested exercises for the day tailored to your age, health and personal goals. Although a device with features like this might sound like science fiction, Professor John A. Rogers and his research team at Northwestern University are working to make this vision a reality.

Who Is John A. Rogers?

Dr. John A. Rogers is Professor of Materials Science and Engineering, Biomedical Engineering, and Neurological Surgery at Northwestern University. He is a leading materials science researcher creating “flexible organic electronics” that can be applied to the skin or implanted inside the human body. Some of these electronic devices will provide a steady stream of health information to patients and their doctors. Other devices will administer electrical therapy to injured parts of the body, for example, to stimulate repair of damaged nerves in spinal cords.

Rogers grew up in a science-focused family. His father has a Ph.D. in physics, and his mother is a poet whose poetry explores science and nature. As a sophomore in high school, his interest in chemistry was piqued by a homework assignment requiring students to write a one-page summary on each of the elements of the periodic table. Rogers was fascinated by the fact that elements having such different characteristics were all composed of the same three fundamental building blocks: protons, neutrons and electrons. All that varied were the number and configuration of these building blocks in each element. Rogers’s work today focuses on how the number and configuration of atoms and molecules affect the properties of materials whether the materials can be effectively and safely applied to, or implanted inside, the human body.

Continue reading “Wearable and Implantable Electronic Devices to Monitor Health and Treat Disease – CHICAGO’S NEW SILICON PRAIRIE”