Adult Burmese pythons can swallow prey as large as deer. Now, researchers from the University of Colorado, Boulder say the way the python's heart balloons after it eats could help treat human heart disease. Molecular biologist Leslie Leinwand discusses her team's python experiments.
Reporting in Science, researchers write of an experiment in which rats worked to open the cages of trapped rats, but not empty or dummy-filled cages. Author Peggy Mason discusses empathy in non-primates, and the value rats place on freeing a companion--about equal to that of a stash of chocolate chips.
In Asia's Space Race: National Motivations, Regional Rivalries, and International Risks, Naval Postgraduate School professor James Clay Moltz discusses the potential militarization of fast-growing space programs in China, India, and Japan--and why US military officials are keeping watch.
Originally published on Mon December 12, 2011 10:33 am
The news that Rep. Michele Bachmann (R-Minn.) and Gov. Rick Perry (R-Texas) have decided not to participate in the Dec. 27 Republican presidential debate that businessman/TV personality/self-proclaimed potential independent presidential candidate Donald Trump is supposed to be moderating means just two GOP contenders would be left for the event:
Former House Speaker Newt Gingrich (Ga.) and former Sen. Rick Santorum (Pa.).
On Saturday, college football's best player will be awarded the Heisman Trophy in New York. This year's front-runners attend Baylor University, Stanford University and University of Alabama; but 75 years ago, the Heisman winner was a Yale man. In 1936, at a time when the Ivy League was a hotbed of football talent, Yale end Larry Kelley was the first to win a Heisman Trophy.