Originally published on Tue October 1, 2013 1:17 pm
Worldwide, roughly 1 in 8 people suffered from chronic hunger from 2011 to 2013, according to a new report from three U.N. food agencies.
They concluded that 842 million people didn't get enough food to lead healthy lives in that period, a slight drop from the 868 million in the previous report.
The modest change was attributed to several factors, from economic growth in developing countries to investments in agriculture. And in some countries, people have benefited from money sent home by migrant workers. But the gains were unevenly distributed, the report's authors say.
Originally published on Tue October 1, 2013 12:34 pm
Scientists are reasonably sure that it's a cloudy day on Kepler-7b, a planet that orbits its star about 1,000 light-years away from us.
Using NASA's orbiting space telescopes, researchers publishing in Astrophysical Journal Letters say that for the first time they've been able to make a rudimentary map of the atmosphere of an extrasolar planet.
The team used faint visible light and infrared reflections from Kepler-7b to make their cloud map.