The Science of Happiness | Emiliana Simon-Thomas

Spiritual leaders often have great influence over their followers but there are times, author Scott Edelstein says, when some leaders will use their position of power to manipulate, shame and abuse others. Edelstein discusses how spiritual leaders can "stray," even become predatory, and suggests ways for a healthy student-teacher relationships, which he lays out in his book, "Sex and the Spiritual Teacher."

11 Juli 20181h 5min

Jeremy Richman remembers his daughter Avielle as a fun spirit with "this unbelievable smile that she would just give out to anybody," who was as happy playing dress-up as a fairy at a ball as she was practicing Kung Fu and shooting a bow and arrow outside. Avielle was killed with 19 of her classmates and six educators in the 2012 Sandy Hook Elementary School shooting in Newtown, Connecticut, and in her memory, the Richmans started The Avielle Foundation, which funds research on brain health and causations for violent behaviors.

4 Juli 20181h 3min

Her body badly broken in a horrific bus crash in Laos, Alison Wright was still trying to breathe as she realized that she may not make it out alive. But not only did she survive, the award-winning National Geographic photographer called upon her years of meditation practice to keep breathing as she re-learned how to walk, overcame months of debilitating pain, climbed Mt. Kilimanjaro and even got back on a bus in Laos, all of which she details in her memoir, "Learning to Breathe: One Woman's Journey of Spirit and Survival."

27 Juni 20181h 8min

Since invading the condiments market with Sir Kensington's, a line of ketchup, mustard and other spreads, company co-founder Scott Norton said meditation has helped him slow down and have better self-assessment under the stress of managing a start-up.

20 Juni 201851min

Author and religion scholar Diana Butler Bass has tried on many forms of Christianity, from growing up Methodist to becoming an Evangelical Christian for years and then joining the Episcopal Church, where she started exploring Centering Prayer and eventually meditation. Though her 10 books span a range of facets on Christianity, Bass says writing her most recent book, "Grateful: The Transformative Power of Giving Thanks," saved her life.

13 Juni 20181h 4min

Stephanie Sarkis, an author and expert in ADHD, anxiety disorders, autism spectrum disorder and chronic pain, brings a unique perspective to her work because she herself struggles with ADHD and anxiety. Working mostly with adults, from college-age on up, Sarkis said she began recommending mindfulness meditation to her clients and then began a practice herself when she read about the possible benefits and saw positive changes in those she treated.

6 Juni 201856min

Roshi Joan Halifax came to New York City by way of New Orleans in the '60s with a thirst to engage in social justice, protesting "everything related to discrimination," she said, and the Vietnam War. Halifax, whose latest book is called "Standing at the Edge: Finding Freedom Where Fear and Courage Meet," went on to become a Buddhist teacher, Zen priest, anthropologist and a pioneer in the field of end-of-life care who has brought her work into psychiatric programs, penitentiaries and refugee camps.

30 Maj 20181h 7min

It was around the time she decided to go on her second meditation retreat that Sally Kohn, a gay, Jewish, community organizer turned political commentator, took a job as a commentator for Fox News. In her TV career -- she's now a commentator for CNN -- Kohn has experienced hateful personal attacks from online trolls and recently faced some backlash over her first book, "The Opposite of Hate: A Field Guide To Repairing Our Humanity," but with her book she has lead a conversation around finding compassion for those who trumpet hate.

23 Maj 20181h 15min