Research published in BMC Ecology suggests that genetics may provide valuable clues as to how to crack down on the animal smuggling trade, while also helping to safely reintroduce rescued apes into the wild. The population of chimpanzees across western Africa has decreased by 75% in the past 30 years, due in part to widespread chimp hunting, and new strategies are needed to curb this illegal activity.

Researchers have been comparing genetic sequences from rescued chimpanzees with those of their wild counterparts across several areas of the country and its border with Nigeria. In doing so, they hope to determine where the rescued chimps come from and thereby assess whether smuggling was a widespread problem, or if hunting hotspots existed.

2009 was tied for the second warmest year on record, and in the Southern Hemisphere, last year was the warmest on record, according to a new analysis of global surface temperatures by NASA scientists.

Although 2008 was the coolest year of the decade because of a strong La Nina that cooled the tropical Pacific Ocean, 2009 saw a return to a near-record global temperatures as the La Nina diminished, according to the new analysis by NASA's Goddard Institute for Space Studies (GISS) in New York. The past year was a small fraction of a degree cooler than 2005, the warmest on record, putting 2009 in a virtual tie with a cluster of other years --1998, 2002, 2003, 2006, and 2007 -- for the second warmest on record.

How does an outfielder get to the right place at the right time to catch a fly ball? According to a recent article in the Journal of Vision, the "outfielder problem" represents the definitive question of visual-motor control. How does the brain use visual information to guide action?

To test three theories that might explain an outfielder's ability to catch a fly ball, researchers programmed Brown University's virtual reality lab, the VENLab, to produce realistic balls and simulate catches. The team then lobbed virtual fly balls to a dozen experienced ball players.

Epidemiological studies indicate that obesity comes with an increased risk of developing cancer, and especially certain types such as liver cancer. Now, a group of researchers reporting in Cell say they can explain how obesity acts as a "bona fide tumor promoter."

In the paper, researchers show that liver cancer is fostered by the chronic inflammatory state that goes with obesity, and two well known inflammatory factors in particular. The findings suggest that anti-inflammatory drugs that have already been taken by millions of people for diseases including rheumatoid arthritis and Crohn's disease may also reduce the risk of cancer in those at high risk due to obesity and perhaps other factors as well.

Some animal-pollinated plants face an interesting dilemma. The same animals they rely on for pollination also like to eat them. This is the case for Nicotiana attenuata, a wild tobacco plant that grows in the American Southwest. The plant is pollinated by the night-active hawkmoth, which after the quib pro quo exchange of pollination for nectar likes to lay its eggs on N. attenuata—eggs that develop into voracious, leaf-eating caterpillars.

Young people are all for saving the environment--as long as doing so makes economic sense, according to new research conducted at Michigan State University.

Based on a survey of 18- to 30-year-olds, researchers from MSU's Eli Broad Graduate School of Management found that young consumers will not pay a premium price for an automobile simply because it is environmentally friendly. Instead, the determining factor – by far – is fuel efficiency.

The findings reveal an eco-savvy generation that has grown up and is coming to grips with the economic reality of paying bills.