What the Health

"Bite Size" follows the year long journey of four children struggling with obesity.

A Perilous Quest to Save the World’s Children tells the inspiring story of Dr. Maurice R. Hilleman, a man with a singular, unwavering focus — to eliminate the diseases of children. From his poverty-stricken youth on the plains of Montana, he came to prevent pandemic flu, develop the measles-mumps-rubella (MMR) vaccine, and invent the first-ever vaccine against human cancer.

Five million Americans suffer from Alzheimer's disease and dementia—many of them alone in nursing homes. A man with a simple idea discovers that songs embedded deep in memory can ease pain and awaken these fading minds. Joy and life are resuscitated, and our cultural fears over aging are confronted.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

After many years of careful conservation, Banff and Jasper National Parks have become vast zoological gardens. Deer, moose, bear, big-horn sheep, birds and small animals that live above the treeline are natural subjects for the close-up camera, with a backdrop of snowy peaks.

When Harvard PhD student Jennifer Brea is struck down at 28 by a fever that leaves her bedridden, doctors tell her it’s "all in her head." Determined to live, she sets out on a virtual journey to document her story—and four other families' stories—fighting a disease medicine forgot.

About the extraordinary doctors and activists—including Paul Farmer, Jim Yong Kim, and Ophelia Dahl—whose work 30 years ago to save lives in a rural Haitian village grew into a global battle in the halls of power for the right to health for all.

In an era of throw-away ease, convenience has cost us our well-being. Plastics have been found inside our bodies— in our colons, our brains, and even in mothers’ developing wombs. Scientists around the country are sounding the alarm, but without public buy-in, there is little that can be done. How much evidence do we need before we decide to take action?