Autism Genes (July 2009)

Researchers have begun to zero in on genes that might be responsible for autism. Watch now (15 mins.)

The Cancer Warrior (Feb. 2001)

Judah Folkman and other researchers pioneer a novel approach to cancer treatment. Watch now (52 mins.)

Doctors' Diaries (Apr. 2009)

Seven doctors, 21 years... Saving lives is only part of the story. Watch now (50 mins.)

Dying to Be Thin (Dec. 2000)

Life-threatening eating disorders such as anorexia and bulimia are on the rise among America's youth. Watch now (51 mins.)

Life and Death in the War Zone (Mar. 2004)

An American combat hospital mobilized in Iraq faces a daily drama of wartime treatment. Watch now (50 mins.)

Life's Greatest Miracle (Nov. 2001)

Lennart Nilsson's microphotography chronicles the growth of a baby from embryo to newborn. Watch now (52 mins.)

Marathon Mouse (July 2009)

With an "exercise pill," researchers turn couch-potato rodents into champion runners. Watch now (15 mins.)

The Science of Picky Eaters (July 2009)

Don't like broccoli? Your DNA may explain why. Watch now (15 mins.)

A Walk to Beautiful (May 2008)

A powerful story of healing and hope for women in Ethiopia devastated by childbirth injuries. Watch now (52 mins.)