Originally published on Fri February 1, 2013 5:39 pm
Has the recession made you fat?
To the long and growing list of risk factors known to increase the risk of obesity, scientists recently added a new one: scarcity.
People given subtle cues that they may have to confront harsh conditions in the near future choose to eat higher-calorie food than they might do otherwise, a response that researchers believe is shaped by the long hand of evolution.
The winter may not be over, but economists are looking to spring for good news when it comes to jobs. Host Michel Martin speaks with NPR Senior Business Editor Marilyn Geewax about whether a strengthening housing market could boost stalling jobs numbers.
Originally published on Fri February 1, 2013 1:46 pm
China burns nearly as much coal as the rest of the world combined--and has 300 more coal plants in the works. But China also leads the world in solar panel exports and wind farms, and has a national climate change policy in place. Is the U.S. falling behind on climate? Ira Flatow and guests discuss how the world is tackling global warming--with or without us--and what it might take to change the climate on Capitol Hill.
This is SCIENCE FRIDAY, I'm Ira Flatow. When you read a news article online, how much attention do you pay to the comments that follow at the bottom? What about how many times the story has been re-tweeted or how many Facebook likes it has? Do you pay attention to those?
Now for a surprising find from the insect world. The dung beetle, that insect known for sculpting little balls of animal feces that they roll around and later feast on. Well, it turns out that these beetles have a built-in cosmic GPS that helps them navigate around. Dung beetles use light - listen to this - use light from the Milky Way to orient themselves at night. It's all in a paper published earlier this month in the journal Current Biology.
Congress passed an emergency aid package for Superstorm Sandy victims earlier this week. But three months after the storm, many hard-hit neighborhoods are still suffering. Host Michel Martin checks back with Monsignor John Brown of St. Francis de Sales in Rockaway, Queens, to discuss how the community is recovering.