Duncan Trussell on: Being a Spiritual Omnivore, Whether Psychedelics Are a Bridge to the Divine, and How the Gates of Hell Are Locked From the Inside

Danica Patrick is one of the most successful female drivers in racing history, having been the first and only woman to win an IndyCar race. Since becoming a staple on the race track, Patrick has expanded her repertoire to include owning a winery, launching a clothing line and writing a new lifestyle book called, "Pretty Intense: The 90-Day Mind, Body and Food Plan," which she developed after changing her own diet and exercise routine while going through the process of freezing her eggs.

17 Tammi 201835min

James Altucher, an entrepreneur, writer and host of "The James Altucher Show" podcast, is a master of reinvention, so much in fact that the title of one of his 18 books is "Reinvent Yourself." Altucher has built and sold numerous companies (and made and lost a few fortunes in the process), once gave up all of his possessions and was homeless for a time, dabbles in stand-up comedy, and all the while has maintained his long history with meditation.

10 Tammi 20181h 3min

Manoush Zomorodi, the host of WNYC's "Note to Self" podcast, is an advocate for boredom because allowing our minds to wander, she says, can lead to problem solving and fresh ideas. Her book, "Bored and Brilliant: How Spacing Out Can Unlock Your Most Productive and Creative Self," stems from an experiment in which she convinced more than 20,000 listeners to try to disconnect from their phones, just be bored for a moment and jump-start their creativity.

3 Tammi 201858min

We close out the year by hearing from you, our loyal listeners! We recently set up a voicemail where listeners left questions for our host Dan Harris and he answers a selection of them that range from how to start a practice, how to tell your friends it's not "weird" to meditate and how to afford retreats. Dan's new book, "Meditation for Fidgety Skeptics: A 10% Happier How-To Book," is on sale Dec. 26.

27 Joulu 201752min

Dan interviews his wife, Bianca Harris, who is a big part of the storyline in his new book, "Meditation for Fidgety Skeptics: A 10% Happier How-to Book." She resisted starting a meditation practice for years, but has recently made a change. The book is on sale Dec. 26 and available for pre-order now.

20 Joulu 20171h 2min

Meditation teacher and writer Jeff Warren and our host Dan Harris reflect on their January 2017 road trip, in which they traveled from New York City to Los Angeles to talk with people about what keeps them from meditating, and in the process, the two friends discuss how meditation has helped them work through their own personal struggles. Their new book on their journey, written with Carlye Adler, is called "Meditation for Fidgety Skeptics: A 10% Happier How-to Book," which is on sale Dec. 26 and available for pre-order now.

13 Joulu 20171h 12min

There has been an explosion of research in recent years on what meditation does to the brain, but as neuroscientist Dave Vago points out, the science of putting meditation under neuro-imaging is still quite young. Vago, the research director for the Osher Center for Integrative Medicine at Vanderbilt University Medical Center, studies brain scans of meditators to analyze changes in brain activity, blood flow, size and function of certain areas in the brain, and he was part of a group of scientists who published paper aiming to define "mindfulness" and its neurological impacts.

6 Joulu 201758min

On "Good Morning America," Ginger Zee is known as ABC News' bright, always-smiling chief meteorologist, but now she is sharing that, in reality, she has long battled storms within herself. Zee, who was born Ginger Zuidgeest, discusses her new memoir, "Natural Disaster: I Cover Them. I Am One."

1 Joulu 201755min