It is not often you think about how technology can affect an entire country, but the upsurge of affordable smart phones and portable internet have made a huge impact on the everyday lives on Kenyans. Not only do people now have access to things around the world, but they also have educational and health opportunities they have never had before. (more…)
Warmer air temperatures since the 1980s may explain significant increases in zinc and other metal concentrations of ecological concern in a Rocky Mountain watershed, reports a new study led by the U.S. Geological Survey and the University of Colorado Boulder.
Rising concentrations of zinc and other metals in the upper Snake River just west of the Continental Divide near Keystone, Colo., may be the result of falling water tables, melting permafrost and accelerating mineral weathering rates, all driven by warmer air temperatures in the watershed. Researchers observed a fourfold increase in dissolved zinc over the last 30 years during the month of September. (more…)
Public Policy’s Philip Joyce Offers Election Policy Fact Check
COLLEGE PARK, Md. – From a public policy point of view, the national debt accumulation since President Obama took office is largely a result of policies put in place prior to his inauguration, says a new analysis by University of Maryland expert Philip Joyce. He adds that Obama’s policies will make little impact in the debt over the next decade.
“The best that can be said about presidential fiscal policies thus far is that they would slow the bleeding, but they neither would stop it nor would they do much to heal the patient,” Joyce says.
The size of the debt has been one of the biggest issues of the presidential campaign, with Republicans arguing that the President has allowed the debt to rise out of control and Obama saying that he inherited the policies that led to an increase in debt and deficits. (more…)
Synopsis
The epic love story between Bella Swan and Edward Cullen concludes in this final installment of Stephenie Meyer’s best-selling series. DREAMGIRLS’ Bill Condon directs this second segment of the two-film adaptation. (more…)
Analysis of data from the National Science Foundation’s South Pole Telescope, for the first time, more precisely defines the period of cosmological evolution when the first stars and galaxies formed and gradually illuminated the universe. The data indicate that this period, called the epoch of reionization, was shorter than theorists speculated — and that it ended early.
“We find that the epoch of reionization lasted less than 500 million years and began when the universe was at least 250 million years old,” said Oliver Zahn, a postdoctoral fellow at the Berkeley Center for Cosmological Physics at the University of California, Berkeley, who led the study. “Before this measurement, scientists believed that reionization lasted 750 million years or longer, and had no evidence as to when reionization began.” (more…)
A NASA-sponsored expedition is set to sail to the North Atlantic’s saltiest spot to get a detailed, 3-D picture of how salt content fluctuates in the ocean’s upper layers and how these variations are related to shifts in rainfall patterns around the planet. (more…)
Expressing your emotions can reduce fear, UCLA psychologists report
“Give sorrow words.”
—Malcolm in Shakespeare’s “Macbeth”
Can simply describing your feelings at stressful times make you less afraid and less anxious?
A new UCLA psychology study suggests that labeling your emotions at the precise moment you are confronting what you fear can indeed have that effect.
The psychologists asked 88 people with a fear of spiders to approach a large, live tarantula in an open container outdoors. The participants were told to walk closer and closer to the spider and eventually touch it if they could. (more…)
Droughts in the Southwest made more severe by warming temperatures are putting plants in stressful growing conditions, a new study has found, identifying an increasingly water-thirsty atmosphere as a key force that sucks moisture from plants, leading to potentially higher stress – especially in mid and low elevations.
As temperatures rise and droughts become more severe in the Southwest, trees are increasingly up against extremely stressful growing conditions, especially in low to middle elevations, University of Arizona researchers report in a study soon to be published in the Journal of Geophysical Research Biogeosciences. (more…)
