Watch for the National Academies to release more climate change and energy reports this month, on alternative liquid transportation fuels, energy efficiency, renewables and economic impacts of greenhouse gas mitigation.

 

By RHITU CHATTERJEE 

In 2003, more than 50 people in the Midwest became ill with the monkey pox virus. The source for the African pathogen – pet prairie dogs that were kept next to infected Gambian pouch rats in a pet store.

In the early 1970s, Arkansas aquaculturists imported the Asian Black carp to control fish parasites in aquaculture ponds. Now these mussel-eating fish are happily lurking deep in the waters of the Mississippi River Basin. Scientists fear that they may be driving precious endangered snails and mussels to extinction.

 

 By MARCUS R. DONNER 

First the bad news: It's not the camera's fault the picture is bad. In the years I've spent looking at photos taken by reporters, the unfortunate truth as to why the photos weren't good was invariably operator error, not a problem with the camera. Today's point-and-shoots, and consumer digital SLRs, are very good at getting photos properly exposed and in focus.

Now the good news: There are a few simple things you can do to make your photos better.

 

By JACKLEEN de LA HARPE