Vision asks Clive Svendsen of the Regenerative Medicine Institute at Cedars-Sinai Medical Center in Los Angeles about the current direction in stem-cell research.

Video Interview: In this interview, author Will Marré discusses what he believes to be the most critical issue in leadership today.

Leadership expert Will Marré suggests that new approaches to modern lifestyles will improve personal effectiveness and interpersonal benefits.

Sir John Polkinghorne talks to Vision’s Dan Cloer about some of the deficiencies of science without religion.

Vision interviews astronaut Michael Massimino who has traveled to space twice to help repair the Hubble Space Telescope.

Marine biologist Eric Montie discusses some of the challenges in determining the presence and effects of chemicals such as DDT in marine mammals.

Vision contributor Dan Cloer asks Dr. Leonard Hayflick about his argument of the inevitable relationship between aging and longevity.

Wendy Freedman serves as director of the Observatories of the Carnegie Institution of Washington. She spoke with Vision about the next era of astronomy.

In his semi-retirement from a long career focusing on outer space, scientist Robert Nathan is focusing on how humans can extend their life on earth.

Vision publisher David Hulme discusses politics and religion—and politics as religion—with Italian author and historian Emilio Gentile.