This is TALK OF THE NATION. I'm Neal Conan, in Washington. In Iowa, all the GOP presidential candidates continue to profess their faith in speeches and in broadcast ads, perhaps none more than Texas Governor Rick Perry.
And now, the Opinion Page. It's the start of a new year. Already, millions of us have posted new calendars on the wall or installed new ones on our computers. But Steven Hanke and Richard Henry, two Johns Hopkins University professors, propose a more radical step: the Hanke-Henry permanent calendar, which they say will solve the yearly hassle of reworking our schedules and even help businesses put fiscal calendars in sync. But that raises a question: Is the current calendar a problem for you?
Almost 150 years ago, English scientist Francis Galton coined the phrase "nature versus nurture" — and proposed that research on twins could resolve the debate.
Genetics have long seemed to weigh heavily in favor of the role of nature in shaping the people we become. But even identical twins are different to varying degrees, and some researchers believe those differences suggest a third influence at work, called epigenetics.
This is SCIENCE FRIDAY. I'm Ira Flatow. When you look back on 2011, what will you remember, the Fukushima nuclear disaster following the tsunami? What about the death of Steve Jobs, founder of Apple and the pioneer of personal computing? How about the world's population reaching seven billion?
This is SCIENCE FRIDAY. I'm Ira Flatow. The New Year's countdown has begun, not at the clock in Times Square but this one for two NASA probes set to orbit the moon this weekend. The twin spacecraft, GRAIL-A and GRAIL-B are expected to enter lunar orbit 24 hours apart, one on New Year's Eve, the other on New Year's Day.
Many have fallen of the new year's resolution bandwagon soon after adopting a new diet or quiting smoking. So how can you achieve year-end goals and start the year on a positive note? Roy Baumeister, co-author of Willpower: Rediscovering the Greatest Human Strength , has some tips.
Every year thousands of scientists visit Antarctica. Some study the gas plume from the active volcano, Mount Erebus. Others map the ever-changing ice caves. But they all face the same challenges of working on extreme terrain. Two researchers and a photojournalist discuss how research is done on the frozen continent.
When University of Chicago professor William Dodd assumed the post of U.S. ambassador to Germany in 1933, he hoped for an undemanding position that would allow him spare time to write a book.
At the time, few in the United States or Europe considered then-Chancellor Adolf Hitler a serious threat, and few expected him to remain in power long. Dodd was no exception, says Erik Larson, author of In the Garden of Beasts: Love, Terror, and an American Family in Hitler's Berlin.
Year's end always means a slew of top ten lists, the ubiquitous arbiter of the year's best films, books, albums and political stories. But Dallas Morning News film critic Chris Vognar has a confession: Those lists are not just subjective — they're often completely arbitrary.
Nearly two million home health care aides help seniors and people with disabilities to live independently. These caregivers often work long hours doing difficult work without overtime pay. The Labor Department has proposed rules to bring home care aides under federal minimum wage and overtime protections.