Senegalese singer Baaba Maal appears in this archival episode of Mountain Stage, recorded in January 1995. Maal is among Senegal's best-known musicians, with a worldwide following and a performance history that spans more than three decades. He studied music, first in Dakar and then in Paris, before returning home to study with his family's griot, a blind guitarist named Mansour Seck.
Home grocery delivery sounds like a frill for people too lazy to schlep to the store. But having food delivered can be more environmentally friendly than driving to the store, researchers say.
Having groceries delivered can cut carbon dioxide emissions by at least half, compared to driving to the store, according to a new study. That's because the delivery truck offers the equivalent of a "shared ride" for the food.
NASA is raising awareness for its upcoming launch of the Mars Atmosphere and Volatile Evolution spacecraft with its Going to Mars project. The MAVEN spacecraft is scheduled for launch this November, to study the Red Planet's upper atmosphere; the craft will examine why Mars lost its atmosphere, and how that catastrophe affected the history of water there.
Kurt Vile is sometimes known as a shredder, which isn't exactly right. His guitar playing is accomplished, but it doesn't blow your hair back so much as wrap it gently in a worn, sun-bleached kerchief.