Chelsea Ruff

Over spring break, I did community service by helping pick up trash around my home and neighborhood. I spent time collecting litter and properly disposing of it to make the area cleaner and safer. Cleaning up trash helps protect the environment and keeps harmful materials away from plants and animals. This connects to biology because pollution can affect ecosystems and living organisms. It also made me realize how important it is to keep shared spaces clean.

For this volunteering initiative, we grouped to create Halloween gift bags for the children in the Children's Hospital in Washington, DC. Putting together Halloween gift bags for kids at the children’s hospital was a rewarding and eye-opening experience. It was heartwarming to bring a bit of joy and normalcy to children who can’t go trick-or-treating like others their age. Each bag was carefully filled with small toys and cards to lift their spirits, reminding me how small acts of kindness can positively affect someone’s overall well-being. This experience also made me think about how the body and mind are connected. When children feel happiness or excitement, their bodies respond, boosting energy, improving mood, and even supporting recovery. Seeing how something as simple as a festive gift can make a difference helped me understand how emotional health plays a role in physical healing. It showed that caring for others goes beyond medicine.

The Howard University Pre-Dental Society came together to collect a variety of essential dental care items, including toothbrushes, toothpaste, floss, and mouthwash, to support those in need. During this initiative, we also discussed the critical connection between oral health and overall well-being, especially how maintaining a healthy mouth supports gut health and the body’s immune system.

Good oral hygiene doesn’t just protect teeth and gums; it also prevents harmful bacteria from entering the digestive system, which reduces the risk of inflammation and disease. By spreading awareness, we aimed to highlight that caring for one’s mouth is a key part of caring for one’s whole body.

As the next step, we will be organizing and bagging these donated dental items into individual care packages. These will be personally distributed to members of the homeless community, ensuring that everyone has access to the basic tools needed for better health, dignity, and self-care. Through this project, we hope to make a lasting impact.

Working with the dogs at the rescue was a fun and meaningful experience. I got to see how their behavior, energy levels, and health changed with care, attention, and proper nutrition. It also connected to what I’ve learned about living systems — how animals adapt to their environments, respond to stimuli, and rely on balanced diets and exercise to stay healthy. Overall, it was a hands-on way to see science in action while helping animals in need.