When the gut microbiome is out of balance, major health issues can crop up, including digestive ailments like irritable bowel syndrome, anxiety and depression, and risk for serious neurodegenerative diseases like Parkinson's and Alzheimer's. New science has also revealed that the health of your gut also affects the health of your brain. With a simple, practical regimen, Dr. Mayer shows how paying attention to the interconnectivity between your brain...

Uses interviews with witnesses and perpetrators, along with archival film and records, to examine how a political party as fundamentally evil as the Nazis could come to power in a modern European nation.

Malaria is one of humanity's oldest and most devastating plagues. In many parts of the world, it remains an ever-present scourge that sickens or kills millions of people each year. What if it could finally be defeated? Now, scientists may be on the verge of a breakthrough with a promising new vaccine.