On:

If these quakes are the result of gas exploration, there is a lot of work being done down there, because it takes a lot of energy to produce an earthquake that measures 2 or 3 on the Richter Scale. On the other hand, if the faults in that area are getting restless, a big quake could be on the way. http://news.yahoo.com/s/ap/20110217/ap_on_re_us/us_arkansas_earthquakes
read more

On:

It’s always possible that this is a bird in midflilght caught at a moment when its wings were folded, or a distant plane moving in such a way that it appears wingless, but it’s also possible that this is a genuine UFO.
read more

On:

What to do about the fallout from air pollution? BUILD with it! Not everyone realizes that ash is an essential ingredient in the manufacture of concrete. The nation’s power plants generate about 130 million tons of fly ash, the fine particles that rise with flue gases during combustion, during the coal combustion process. These dangerous particles can be captured through filtration to reduce air pollution and are often stored at coal power plants or placed in landfills.
read more