A private company has unveiled plans to mine precious metals and water from nearby asteroids. Planetary Resources co-founder Eric Anderson discusses the various stages of the mining process and how the excavated minerals could impact future space exploration and innovation on Earth.
Yuan Weijing, the wife of activist Chen Guangcheng, is shown with the couple's daughter in a 2007 interview in Beijing. The girl, now 6, is followed to school every day by Chinese security agents, who always check her schoolbag, according to Chen.
Originally published on Fri April 27, 2012 3:44 pm
Can the repeated brain injuries suffered by some athletes cause problems with brain function later in life? A new play, Headstrong, opening next week in New York, looks at athletes and head trauma, and the high price some athletes end up paying for playing the game.
In The Idea Factory: Bell Labs and the Great Age of American Innovation, Jon Gertner writes of the legendary innovations developed at AT&T's Bell Labs, from lasers and transistors to solar cells and cell phones, and discusses how the lab became a hotbed for new ideas.
He's flown the space shuttle five times, and performed eight spacewalks to service the Hubble telescope. Now astronaut and astrophysicist John Grunsfeld heads up NASA's Science Mission Directorate, where he manages scientific investigations on the home planet--and beyond.
After tough criticism from Republicans, the Obama administration withdrew its proposal for new rules to limit child labor on farms.
The AP reports that yesterday, the Labor Department withdrew the proposed rules "that would ban children younger than 16 from using most power-driven farm equipment, including tractors. The rules also would prevent those younger than 18 from working in feed lots, grain bins and stockyards."
Rules and Regulations - Merry Month of May 2012 Fund Drive
May 7 to May 13
No purchase or online entry necessary to be entered in drawings. Void where prohibited. Open only to legal residents of the 50 states of the United States of America (including the District of Columbia) and Canada, 18 or older. Various drawings will be conducted during and at the completion of New Hampshire Public Radio's 2012 Merry Month of May Fund Drive and no later than June 15, 2012.