There's been a debate raging in academic circles for years. Does having children really make one happier? Most parents say their kids absolutely make them happy, but some researchers have come to question that.
NPR science correspondent Shankar Vedantam sat down with MORNING EDITION's Steve Inskeep to take on this question.
Melissa Block speaks with Dr. Story Landis, director of the National Institute of Neurological Disorders and Stroke, about the Brain Activity Map project written about in today's New York Times. If it goes forward, the project would seek to find treatments for Alzheimer's, Parkinson's, autism, psychiatric disorders and more.
Tens of thousands of protesters turned out on the National Mall Sunday to encourage President Obama to make good on his commitment to act on climate change.
In his Inaugural address from outside the U.S. Capitol, the president said: "We will respond to the threat of climate change knowing that the failure to do so would betray our children and future generations."
Just a few weeks later, next to the Washington Monument, Paul Birkeland was one of a couple dozen people holding a long white tube above their heads.