Earthquakes, terrorist attacks and muggings have all scared people to death. Sporting events, too, sometimes cause frenzied fans to drop dead. Neurologist Martin Samuels of Brigham and Women's Hospital explains how positive or negative excitement can lead to a heart-stopping surge of adrenaline.
BASE is an acronym for the objects the practitioners of the sport jump from: Buildings, Antenna, Span, Earth. Wingsuits are sometimes involved; parachutes, always. Avid BASE-jumper Luke Hively shares his experiences in the air and Science Friday investigates the physics and neuroscience of the sport.
Actress Marilu Henner is one of the rare documented cases of Highly Superior Autobiographical Memory in the world. She tells us what it means to remember your life in detail and what the phenomenon tells us about the brain.
The crunchy green microplants have long been touted as raw food chock full of nutrients. But that very freshness is also why they've caused more than 54 disease outbreaks since 1990, including a mega-outbreak of E. coli in Germany in 2011 that killed 53 people.
After decades of being malaria-free, Greece is seeing a spike in malaria cases. And it's showing up in communities where the disease has never been seen before. Fewer resources for mosquito control and medications are fueling the reappearance of the forgotten disease, health workers say.
Some critics are puzzled by Mitt Romney's opposition to the Affordable Care Act because the law is a close cousin of the measure he signed while governor of Massachusetts. But others counter that the private sector is best left to make the changes imposed by President Obama's signature achievement.
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