Do you identify as Black or African-American? Have you been diagnosed with colon cancer, rectal cancer, or colorectal cancer? If so, you may be able to take part in a study to see if an exercise program can help with cancer side effects and overall quality of life. Compensation provided,

Are you planning to become a parent for the first time? Are you married or living with your partner? If so, you may be able to take part in a study on how couples prepare for first-time parenthood. Compensation provided.

This research study explores elementary school professional experiences and perspectives in assessing and intervening in suicide-related risk among K-5th graders.

The purpose of this study is to understand how much people know about skin cancer and how they protect their skin. We are looking at people's knowledge about different types of skin cancer and their behaviors to prevent it. We want to see if there are common habits or barriers that affect how people take care of their skin. By learning more about these things, we hope to improve ways to promote skin health and prevent skin cancer.

Do you struggle with ways to feel more relaxed or calm when you are stressed? Do you identify as African American, Black, Hispanic, and/or Latino (a/e/x)? If so, you may be able to take part in a study to see whether a home-based training program can improve emotional well-being and heart health. Compensation provided.

The purpose of this research study is to investigate how human interpret some predictive learned by AI systems when detecting deceptive hotel reviews and how AI explanations can shape human understanding. For instance, the AI system learns that words like "floor" and "bathroom" are highly predictive of genuine reviews and words like "husband" and "luxury" are highly predictive of deceptive reviews. While the AI system highlights these words by learning from the data, the association between these words and the outcome are not easy to comprehend for humans. Thus, our goal of this research is to investigate how participants interact with machine-generated explanations that are unintuitive, and how participants make use of our developed visualizations and tools to make sense of these unintuitive features.

Is your child being hospitalized at UNC Youth Behavioral Health for suicidal thoughts or behaviors? If so, you may be eligible to participate in a research study to identify the risk factors associated with recurrence of suicidal thoughts after psychiatric hospitalization. Both you and your child must participate to be eligible for the research study. Compensation provided.

The purpose of this research study is to gain insight into how people interact with some of Spotify's features including Discover Weeklyl, DJ, and Daylist. We want to learn more about the factors that influence how users discover new music when using these features.

In this study, we want to see how giving birth affects stress chemicals in the body. We will focus on a stress hormone called cortisol and check its levels in people who gave birth, from 3 to 12 months after giving birth.

Do you have problems with your thinking or memory? Or a parent or sibling with dementia? If so, we'd like you to join this registry about the brain and Alzheimer's disease. In return for providing us with a little bit of your health history and background, we will connect you with researchers doing studies you can join, without obligation. Many studies pay a stipend and some offer a possible treatment.