Purchase Carbon Offsets at the Airport

(PhysOrg.com) -- One of the activities that puts a great deal of carbon dioxide into the environment is air travel. Air travel is one of the ways that individuals contribute to an increase in pollution and to global climate ...

Small aftershock rattles downtown Los Angeles

(AP) -- A small but widely felt aftershock jolted the Los Angeles region Tuesday, two days after a magnitude-4.7 earthquake struck. An apartment building in Long Beach was evacuated due to roof damage but there were no reports ...

Latest quake highlights Los Angeles seismic danger

(AP) -- The latest earthquake to hit the nation's second-largest city was a garden-variety temblor by California standards, rumbling through on a Sunday evening when most residents were home eating dinner or watching TV. ...

How thermal-imaging cameras can spot flu fevers

(AP) -- To screen passengers for swine flu and other contagious diseases, some airports use thermal imaging cameras to see whether travelers have fevers, without having to stick thermometers in their mouths. So how do the ...

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