“Cyberheroes” are those who actively use the Internet and digital technologies to help others, animals and the environment, says psychologist Dana Klisanin, PhD. She researches how online interactions can promote compassion and altruism and is even designing a video game that could help young people tackle global challenges using their computers. In this episode, Dr. Klisanin discusses how social media and online interactions can be a force for good.

As our nation strives to improve health outcomes for all Americans, APA and its Center for Psychology and Health are working to expand psychology’s role in health care by improving access to psychological and behavioral health services, particularly in primary care settings. In this episode, APA’s CEO Norman B. Anderson, PhD, discusses the importance of integrated health care teams and how they can help people live better lives.

Oxytocin has been called the “love hormone.” But recent research has shown that the brain chemical may play a role in regulating our moral behaviors. Researcher and author Paul Zak, PhD, discusses how his experiments and clinical studies have given us a glimpse into how oxytocin affects how we interact with one another, both face to face and online.

In 1964, the release of the U.S. Surgeon General's Report on Smoking and Health prompted one of the largest public health behavior change success stories of the 20th century. Before and since this groundbreaking report's release, psychology has been at the forefront of smoking cessation efforts. Research into the biological and behavioral mechanisms of addiction has led to many successful treatments for nicotine addicts. In this episode, we talk with Sherry McKee, PhD, a researcher whose work has focused on gender differences and smoking. She discusses why women have a harder time kicking the habit and what science can do to help them quit.

Some foods marketed as healthy may instead sabotage our diets. Consumer psychologist Lara Spiteri-Cornish, PhD, studies how companies market foods to health-conscious consumers and why we should all be wary of what they're trying to make us believe.

Figuring out what makes a terrorist tick is not easy, but law enforcement and counterterrorism officials have been turning to psychologists to try to do just that. Psychologist John Horgan, PhD, has spoken face-to-face with former members of violent extremist organizations in an effort to understand how and why people become involved in terrorism as well as why some eventually turn away from such extremism.

When a school year begins, students are dealing with new classes, sports and other school-related activities. Most students will also face the challenges of peer pressure. Psychologist Brett Laursen, PhD, talks about the science behind peer pressure and what parents can do to help their kids.